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BRESSER Twilight I telescope mount with tripod

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Guides & Tips

FAQ - Frequently Asked Questions

That is normal. Finder scopes are only used to make objects easy to locate. The image orientation does not matter for observation.

  • Alt-azimuth: easy to use, moves horizontally and vertically
  • Equatorial: enables precise tracking of objects with only one axis – ideal for high magnifications and astrophotography

  • Moon: from 30 mm
  • Planets: from 100 mm
  • Deep sky: from 150 mm
Are you a member of an astronomy club? Find out here what your benefits are.
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Product and safety instructions


Manufacturer: 
Bresser GmbH, Gutenbergstraße 2, 46414 Rhede

Contact: 
www.bresser.de


Warning notes
  • General warning instructions DANGER! RISK of bodily injury! Never look directly at the sun or near the sun through this device. There is a risk of blindness! Sharp-edged and pointed tools are often used with this device. Therefore, store this device and all accessories and tools in a place inaccessible to children. There is a RISK of injury! Children may only use the device under supervision. Keep packaging materials (plastic bags, rubber bands, etc.) away from children! There is a risk of suffocation! FIRE HAZARD! Do not expose the device especially the lenses to direct sunlight! The light concentration could cause fires. NOTE! Do not dismantle the device! In case of a defect, contact your dealer. They will contact the service center and may send the device in for repair. PRIVACY PROTECTION! The telescope is intended for private use. Respect the privacy of others for example, do not use this device to look into apartments!
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Accessories

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BRESSER Messier AR-102xs/460 Hexafoc Optical Tube
NEW - now including a high-quality aperture Solar-filter for safe observation of sunspots, eclipses and planet transits. Great telescope for night and solar observation. Ambitious beginners and advanced observers alike will see the brightest objects outside our solar system with the MESSIER AR-102xs. Watch details in the Great Orion Nebula from the astonishing distance of 1500 lightyears (14.200.000.000.000 km)! Scanning the lunar terminator is simply a pleasure. Scanning the Milky Way in Saggitarius shows a multitude of deep-sky objects. Richfield telescope with ED glass lens and a short focal length of 460mm. Suitable for traveling and to observe large open star clusterns and the milky way This telescope is only an optical tube without mount and tripod. FEATURESOptical design: refractor telescopeLens diameter: 102 mm / focal length: 460 mm / F/4.5Maximum recommended magnification: 204x Very high quality Hexafoc focuser with 2.5" free inner diameter 6x30 straight through viewfinder;optimized finder bracket for comfortable use 31.7mm (1.25") diagonal mirror Universal 44 mm Dovetail plate with stainless steel rail (fits LXD75/Great Polaris/EQ5) 50,8 mm (2'') to 31,7mm (1,25'') adapter with integrated T2 thread (optional T2-adapter ring for your camera is needed) telescope for night and solar observation SCOPE OF DELIVERY optical tube Eyepiece: 26 mm Super Ploessl 31.7mm (1.25") 31,7 mm (1,25") diagonal mirror integrated 31,7mm and T2 adapter Prism rail with stainless steel clamping surface (44mm universal dovetrail for GP/EQ5/LXD75) 6x30 viewfinder rotable star chart Objective Solar- filter Software Stellarium ( via Download)

Available

€289.00* €389.00* (25.71% saved)
BRESSER Messier AR-102s/600 Hexafoc OTA
NEW - now including a high-quality aperture Solar-filter for safe observation of sunspots, eclipses and planet transits. Great telescope for night and solar observation. Ambitious beginners and advanced observers alike will see the brightest objects outside our solar system with the MESSIER AR-102. Watch details in the Great Orion Nebula from the astonishing distance of 1500 lightyears (14.200.000.000.000 km)! Scanning the lunar terminator is simply a pleasure. Scanning the Milky Way in Saggitarius shows a multitude of deep-sky objects. This telescope is only an optical tube without mount and tripod. FEATURESOptical design: refractor telescopeLens diameter: 102 mm / focal length: 600 mm / F/6Maximum recommended magnification: 204x Very high quality Hexafoc focuser with 2.5" free inner diameter 6x30 straight through viewfinder;optimized finder bracket for comfortable use 31.7 mm (1.25") diagonal mirror Cradle rings with handle and integrated piggyback camera holder (1/4'' thread) Universal 44 mm Dovetail plate with stainless steel rail (fits LXD75/Great Polaris/EQ5) 50,8mm (2'') to 31,7mm (1,25'') adapter with integrated T2 thread (optional T2-adapter ring for your camera is needed) Smartphone adapter for sky navigation included telescope for night and solar observation SCOPE OF DELIVERY optical tube Eyepiece: 26 mm Super Ploessl 31.7 mm (1.25") 31,7 mm (1,25") diagonal mirror integrated 31,7 mm and T2 adapter Prism rail with stainless steel clamping surface (44mm universal dovetrail for GP/EQ5/LXD75) 6x30 viewfinder rotable star chart Objective Solar- filter Tube clamp with handle and camera holder Smartphone adapter for celestial navigation Software Stellarium ( via Download)

Available

€365.00*
BRESSER Messier AR-102/1000 Hexafoc Optical Tube assembly
NEW - now including a high-quality aperture Solar-filter for safe observation of sunspots, eclipses and planet transits. Great telescope for night and solar observation. Ambitious beginners and advanced observers alike will see the brightest objects outside our solar system with the BRESSER Messier AR-102 telescope. Watch details in the Great Orion Nebula from the astonishing distance of 1500 lightyears (14.200.000.000.000 km)! Scanning the lunar terminator is simply a pleasure. You will never give the BRESSER Messier AR-102 Telescope away voluntarily.  This telescope is only an optical tube without mount and tripod. FEATURESOptical design: refractor telescopeLens diameter: 102 mm / focal length: 1000 mm / F/9.8Maximum recommended magnification: 204x Very high quality Hexafoc focuser with 2.5" free inner diameter 6x30 straight through viewfinder;optimized finder bracket for comfortable use 31.7 mm (1.25'') diagonal mirror Cradle rings with handle and integrated piggyback camera holder (1/4'' thread) Universal 44 mm Dovetail plate with stainless steel rail (fits LXD75/Great Polaris/EQ5) 50.8 mm (2'') to 31.7 mm (1.25'') adapter with integrated T2 thread (optional T2-adapter ring for your camera is needed) Smartphone adapter for sky navigation included telescope for night and solar observation SCOPE OF DELIVERY optical tube Eyepiece: 26 mm Super Ploessl 31.7 mm (1.25") 31.7 mm (1.25") diagonal mirror integrated 31.7 mm and T2 adapter Prism rail with stainless steel clamping surface (44 mm universal dovetrail for GP/EQ5/LXD75) 6x30 viewfinder rotable star chart Objective Solar- filter Tube clamp with handle and camera holder Smartphone adapter for celestial navigation Software Stellarium (via Download)

Available

€365.00*
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BRESSER Messier AR-127S/635 OTA Optical Tube Hexafoc
NEW - now including a high-quality aperture Solar-filter for safe observation of sunspots, eclipses and planet transits. Great telescope for night and solar observation.Due to the short focal length the BRESSER Messier AR-127S telescope provides large and bright fields of view. Don't forget to observe the Anrdomeda Galaxy with the Messier AR-127S! The glow of this object that you can observe from the immense distance of 2 million lightyears is as spectacular as it is to watch large nebulae with the Messier AR-127S. Because of the large aperture it is even possible to use nebular filters on the Messier AR-127S telescope. These filters can enhance the appearance of emission nebulae to an astonishing contrast level. The special four lens construction delivers a better perfomance than a classical two lens achromat of this focal length.FEATURESOptical design: refractor telescopeLens diameter: 127 mm / focal length: 635 mm / F/5Maximum recommended magnification: 254xTelescope for night and solar observationHigh quality BRESSER refractor opticsUniversal telescope for planets, double stars, planetary nebulae and deep-skyExcellent focuser with 2,5'' (65 mm) open diameter6x30 straight through viewfinder reticleoptimized finder socket for comfortable useCradle rings with handle and integrated piggyback camera holder (1/4 thread)Smartphone camera adapter for sky navigation includedUniversal 44 mm Dovetail plate with stainless steel rail (fits LXD75/Great Polaris/EQ5)50,8 mm (2'') to 31,7 mm (1,25'') adapter with integrated T2 thread (T2-adapter ring for your camera is needed) SCOPE OF DELIVERYOptical Tubeaperture solar-filtereyepieces: 26 mm Super Ploessl 31.7 mm (1.25'')2'' eyepiece adapter8x50 viewfinder Smartphone adapter for celestial navigationDiagonal mirrorTube clamp with handle and camera holder

Available

€498.00* €665.00* (25.11% saved)
BRESSER Messier AR-90s/500 Optical Tube assembly
NEW – now including a high-quality aperture Solar-filter for safe observation of sunspots, eclipses and planet transits. Great telescope for night and solar observation.Excellent for entering into the hobby of astronomy: 90 mm aperture delivers 200 times more light than the naked eye! Observe craters, valleys and rims on the moon from nearly 400,000 km away just as you would look out of the window of a spaceship! The BRESSER MESSIER AR-90s does not only provide highly detailed views of the moon: Gaze at the division of the rings of Saturn millions of kilometers away or explore the Great Red Spot of Jupiter, a giant tornado in Jupiter's atmosphere. Watch the seasons on Mars and find the sickle of Venus.Richfield telescope with a short focal length of 500 mm. Suitable for traveling and to observe large open star clusters and the Milky Way. The MESSIER AR-90s gives you images that are many times brighter than the instrument Galileo Galilei was using for his famous explorations almost 400 years ago. This telescope is an optical tube without mount and tripod. CHARACTERISTICS Optical design: refractor telescopeLens diameter: 90 mm / focal length: 500 mm / F/5.5Maximum recommended magnification: 180xTelescope for night and solar observation 6x30 viewfinder with crosshair eyepiece Optimised finder mount for comfortable viewing 31.7 mm (1.25'') zenith mirror Smartphone adapter for celestial navigation includedSCOPE OF DELIVERY Optical tube 26mm Super Plössl eyepiece (31.7 mm / 1.25") 31.7 mm (1.25") zenith mirror 6x30 optical viewfinder Rotatable star map Aperture solar filter Smartphone adapter for celestial navigation Astronomy PC software Stellarium (via download)

Available

€189.00*
BRESSER Messier NT-150S/750 Hexafoc Optical Tube
NEW – now including a high-quality aperture Solar-filter for safe observation of sunspots, eclipses and planet transits. Great telescope for night and solar observation. The BRESSER Messier N-150s excels with tack-sharp parabolic optics. The 150mm aperture enables you to observe bright nebulas in the depth of space. Find the remnants of a gigantic stellar explosion from the year 1054 in the Taurean constellation, or scan the glowing bands of the great Orion Nebula. Detect the famous Whirlpool Galaxy in the Big Dipper or find the Dumpbell-Nebula in the constellation Vulpecula (little fox). This telescope is only an optical tube without mount and tripod. Please note: Reflector telescopes with optical design Newton are very good for astronomical observing at the starry night sky. But these telescopes are not well usable for observing landscape and nature during daylight. Therefore we suggest BRESSER refractor (lens) telescopes for landscape and nature observing. CHARACTERISTICS OPTICS Optical design: reflector telescope Mirror diameter: 150 mm / focal length: 750 mm / F/5 Maximum recommended magnification: 300x Telescope for night and solar observation Very high quality Hexafoc focuser with 2,5'' free inner diameter Diffraction limited optics with parabolic main mirror 6x30 straight through viewfinder with reticle Optimized finder socket for comfortable use Cradle rings with handle and integrated piggyback camera holder (1/4 thread) Smartphone adapter for celestial navigation included Dovetail plate with stainless steel rail 50,8 mm (2) to 31,7 mm (1,25) adapter with integrated T2 thread (T2-adapter ring for your camera is needed) SCOPE OF DELIVERY Optical tube 26mm Super Plössl eyepiece (31.7 mm / 1.25'') Integrated 31.7 mm and T2 adapter Prism rail with stainless steel clamping surface Adapter for 50.8 mm (2'' eyepieces) 6x30 optical viewfinder Rotatable star map Aperture solar filter Tube clamp with handle and camera holder Smartphone adapter for celestial navigation Astronomy PC software Stellarium (via download)

Available

€375.00*
EXPLORE SCIENTIFIC ED APO 80mm f/6 FCD-100 Alu HEX
Highly corrected 80mm air-spaced triplet apochromat (with three lenses) and aluminium tube and a 2.5" high-precision HEXAFOC focuser.   Apochromats are the ultimate choice in small to medium sized telescopes: the combination of compactness, transportability, very high image contrast and sharpness together with the possibility to make excellent astrophotos cannot be bested. The advances in glass manufacturing during the last few years have made true apochromats available to more astronomy enthusiasts than ever before. The new Explore Scientific FCD-100 Alu Hex represents another major improvement in this field - the overall correction (color and spherical) is setting new standards in this price class. The optical design shows a polystrehl value of 0,97 indicating a level of correction that is absolutely top of the line.This small excellent apochromat is a very versatile telescope: the fast f-ratio makes short exposure times possible. The high contrast and sharpness of the image provide breathtaking views of large objects like the North america nebula or the Andromeda galaxy as well as tack sharp planetary images. The telescope is lightweight and compact - the dew shield slides down the tube to minimize size for transportation. Revolutionary glass and precision manufacturing created a telescope that offers observing joy on the highest level. This does not only qualify this telescope as the ideal travel scope, it is also the perfect choice for fast observations and for astrophotography. The excellent 2,5" HEXAFOC focuser with 10:1 reduction is perfect for this - the large inner diameter of 65mm prevents vignetting by the focuser when the telescope is used for astrophotography with large sensors.These very popular EXPLORE SCIENTIFIC Triplet ED APO Refractors we do offer in 3 different product lines:Essential Line: HOYA FCD-1 Glass lens, AL-Tube, 2.0" Rack&Pinion Focusser with 1:10, 2.0" Star Diagonal 99% Reflectivity (see Part No. 0112084(AL), 0112106(AL), 0112132(AL)), 0112155(CF + 3"FT)) Professional Line: HOYA FCD-100 Glas lens, AL/CF-Tube, 2.5" HEXAFOC Focusser with 1:10, 2.0" Star Diagonal 99% Reflectivity (see Part No. 0112086(AL), 0112108(AL), 0112109(CF), 0112134(AL), 0112135(CF))High-End Line: OHARA FPL-53 Glass lens, Carbon(CF) Tube, 3.0" Feather-Touch Focusser with 1:10, 2.0" Star Diagonal 99% Reflectivity (see Part No. 0112165(CF))SPECIFICATIONSAperture: 80mmFocal Length: 480mmFocal ratio: f/6Weigth: 2,6kgBackfocus: 150mm above 2" adaptorDesign: Apochromat with three lenses, two air spaces and FCD-100 glassSCOPE OF DELIVERY Optical tube with retractable dew-shield 2.5" HEX focuser with 1:10 gear reduction 2" Star Diagonal 99% reflectivity Universal dovetail - GP levelDust caps for front-lens and focuser Universal finder slot

Available

€1,249.00*
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EXPLORE SCIENTIFIC ED APO 102mm f/7 Alu FCD-100 Alu HEX
Highly corrected 102mm air-spaced triplet apochromat (with three lenses) and aluminium tube and a 2.5" high-precision HEXAFOC focuser.   Apochromats are the ultimate choice in small to medium sized telescopes: the combination of compactness, transportability, very high image contrast and sharpness together with the possibility to make excellent astrophotos cannot be bested. The advances in glass manufacturing during the last few years have made true apochromats available to more astronomy enthusiasts than ever before. The new Explore Scientific FCD-100 Alu Hex represents another major improvement in this field - the overall correction (color and spherical) is setting new standards in this price class. The optical design shows a polystrehl value of 0,97 indicating a level of correction that is absolutely top of the line.This excellent apochromat is a very versatile telescope: the fast f-ratio makes short exposure times possible. The high contrast and sharpness of the image provide breathtaking views of large objects like the North america nebula or the Andromeda galaxy as well as tack sharp planetary images. The telescope is lightweight and compact - the dew shield slides down the tube to minimize size for transportation. Revolutionary glass and precision manufacturing created a telescope that offers observing joy on the highest level. This does not only qualify this telescope as the ideal travel scope, it is also the perfect choice for fast observations and for astrophotography. The excellent 2,5" HEXAFOC focuser with 10:1 reduction is perfect for this - the large inner diameter of 65mm prevents vignetting by the focuser when the telescope is used for astrophotography with large sensors. These very popular EXPLORE SCIENTIFIC Triplet ED APO Refractors we do offer in 3 different product lines:Essential Line: HOYA FCD-1 Glass lens, AL-Tube, 2.0" Rack&Pinion Focusser with 1:10, 2.0" Star Diagonal 99% Reflectivity (see Part No. 0112084(AL), 0112106(AL), 0112132(AL)), 0112155(CF + 3"FT)) Professional Line: HOYA FCD-100 Glas lens, AL/CF-Tube, 2.5" HEXAFOC Focusser with 1:10, 2.0" Star Diagonal 99% Reflectivity (see Part No. 0112086(AL), 0112108(AL), 0112109(CF), 0112134(AL), 0112135(CF))High-End Line: OHARA FPL-53 Glass lens, Carbon(CF) Tube, 3.0" Feather-Touch Focusser with 1:10, 2.0" Star Diagonal 99% Reflectivity (see Part No. 0112165(CF))SPECIFICATIONSAperture: 102mmFocal Length: 714mmFocal ratio: f/7.0Weigth: 4,0kgBackfocus: 150mm above 2" adaptorDesign: Apochromat with three lenses, two air spaces and FCD-100 glassSCOPE OF DELIVERYOptical tube with retractable dew-shield2.5" HEX focuser with 1:10 gear reduction  2" Star Diagonal 99% reflectivityTube rings with dovetail plate and handleDust caps for front-lens and focuserUniversal finder slot

Available

€1,398.00* €1,869.00* (25.2% saved)
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EXPLORE SCIENTIFIC ED APO 127mm f/7,5 FCD-100 Alu HEX
Highly corrected 127 mm air-spaced triplet apochromat (with three lenses) and aluminium tube and a 2.5'' high-precision HEXAFOC focuser. NEW: Now with hybrid viewfinder shoe to accept different viewfinder holders. Apochromats are the ultimate choice in small to medium-sized telescopes: the combination of compactness, transportability, very high image contrast and sharpness together with the possibility to make excellent astrophotos cannot be bested. The advances in glass manufacturing during the last few years have made true apochromats available to more astronomy enthusiasts than ever before. The new Explore Scientific FCD-100 Alu Hex represents another major improvement in this field - the overall correction (colour and spherical) is setting new standards in this price class. The optical design shows a polystrehl value of 0.97 indicating a level of correction that is absolutely top of the line. This excellent apochromat is a very versatile telescope: the fast f-ratio makes short exposure times possible. The high contrast and sharpness of the image provide breathtaking views of large objects like the North America nebula or the Andromeda Galaxy, as well as tack sharp planetary images. The telescope is lightweight and compact - the dew shield slides down the tube to minimize size for transportation. Revolutionary glass and precision manufacturing created a telescope that offers observing joy on the highest level. This does not only qualify this telescope as the ideal travel scope, it is also the perfect choice for fast observations and for astrophotography. The excellent 2,5'' HEXAFOC focuser with 10:1 reduction is perfect for this - the large inner diameter of 65 mm prevents vignetting by the focuser when the telescope is used for astrophotography with large sensors. These very popular EXPLORE SCIENTIFIC Triplet ED APO Refractors we do offer in 3 different product lines: Essential Line: HOYA FCD-1 Glass lens, AL-Tube, 2.0'' Rack and Pinion Focusser with 1:10, 2.0'' Star Diagonal 99% Reflectivity (see Part No. 0112084(AL), 0112106(AL), 0112132(AL)), 0112155(CF + 3''FT) Professional Line: HOYA FCD-100 Glass lens, AL/CF-Tube, 2.5'' HEXAFOC Focusser with 1:10, 2.0'' Star Diagonal 99% Reflectivity (see Part No. 0112086(AL), 0112108(AL), 0112109(CF), 0112134(AL), 0112135(CF)) High-End Line: OHARA FPL-53 Glass lens, Carbon(CF) Tube, 3.0'' Feather-Touch Focusser with 1:10, 2.0'' Star Diagonal 99% Reflectivity (see Part No. 0112165(CF)) SPECIFICATIONS Aperture: 127 mm Focal Length: 952 mm Focal ratio: f/7.5 Design: Apochromat with three lenses, two air spaces and FCD-100 glass Weight: 7.7 kg Back focus: 150 mm above 2'' adaptor Hybrid viewfinder shoe to accept different viewfinder holders SCOPE OF DELIVERY Optical tube with retractable dew-shield 2.5'' HEX focuser with 1:10 gear reduction 2'' Star Diagonal 99% reflectivity Tube rings with dovetail plate and handle Dust caps for front-lens and focuser Hybrid viewfinder shoe

Available

€1,879.00* €2,349.00* (20.01% saved)
EXPLORE SCIENTIFIC ED APO 127mm f/7.5 FCD-100 CF HEX
Highly corrected 127mm air-spaced triplet apochromat (with three lenses) and carbon  tube and a 2.5" high-precision HEXAFOC focuser. NEW: Now with hybrid viewfinder shoe to accept different viewfinder holders.  Apochromats are the ultimate choice in small to medium sized telescopes: Explore Scientific FCD-100 CF Hexthe overall correction (colour and spherical) is setting new standards in this price class.This excellent apochromat is a very versatile telescope:high contrast and sharpness .2.5" HEXAFOC focuser with 10:1 reductionlarge inner diameter of 65mm prevents vignettingWe offer the very popular EXPLORE SCIENTIFIC Triplet ED APO Refractors in 3 different product lines:Essential Line:FCD-1Professional Line:FCD-100High-End Line:FPL-53SPECIFICATIONSAperture: 127mmFocal Length: 952mmFocal ratio: f/7.5Design: Apochromat with three lenses, two air spaces and FCD-100 glassWeight: 5.2kg, lightweight due to carbon fibre tubeBackfocus: 150mm above 2" adaptorHybrid viewfinder shoe to accept different viewfinder holdersWHAT'S INCLUDED Optical tube with retractable dew-shield2.5" HEX focuser with 1:10 gear reduction  2" Star Diagonal 99% reflectivityTube rings with dovetail plate and handle Extension tubes for focuser (2pcs)Dust caps for front-lens and focuserHybrid viewfinder shoe 

Available

€2,779.00*
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EXPLORE SCIENTIFIC ED APO 80mm f/6 FCD-1 Alu 2" R&P Focuser
The three-lens design of the EXPLORE SCIENTIFIC ED-Apochromats provides everything an amateur astronomer desires - at a reasonable price. The construction with Hoya FCD-1 ED glass has two air spaces and provides a level of correction so superior to the two-lens constructions, that are common in this price class, that you will see the difference immediately. This excellent optical performance teams up with a high precision mechanics - the result is a telescope on a level that is setting a new standard in it´s price class. Astrophotographers will love this telescope - a optional field flattner is available and makes the telescope perfect even for cameras with a large chip format.These very popular EXPLORE SCIENTIFIC Triplet ED APO Refractors we do offer in 3 different product lines:Essential Line: HOYA FCD-1 Glass lens, AL-Tube, 2.0" Rack&Pinion Focusser with 1:10, 2.0" Star Diagonal 99% Reflectivity (see Part No. 0112084(AL), 0112106(AL), 0112132(AL)), 0112155(CF + 3"FT)) Professional Line: HOYA FCD-100 Glas lens, AL/CF-Tube, 2.5" HEXAFOC Focusser with 1:10, 2.0" Star Diagonal 99% Reflectivity (see Part No. 0112086(AL), 0112108(AL), 0112109(CF), 0112134(AL), 0112135(CF))High-End Line: OHARA FPL-53 Glass lens, Carbon(CF) Tube, 3.0" Feather-Touch Focusser with 1:10, 2.0" Star Diagonal 99% Reflectivity (see Part No. 0112165(CF))FEATURESthree lens air-spaced ED-apochromatHoya FCD01-ED glasspolystrehl of above 0.9weight: 2,6kgbackfocus: 165mm above 2" adaptorSCOPE OF DELIVERYOptics with dovetail plate and finder slot 2" Star Diagonal 99% reflectivityDust caps for front-lens and focuser

Available

€598.00* €799.00* (25.16% saved)
EXPLORE SCIENTIFIC ED APO 102mm f/7 FCD-1 Alu 2'' R&P Focuser
The three-lens design of the EXPLORE SCIENTIFIC ED-Apochromats provides everything an amateur astronomer desires - at a reasonable price. The construction with Hoya FCD001 ED glass has two air spaces and provides a level of correction so superior to the two-lens constructions, that are common in this price class, that you will see the difference immediately. This excellent optical performance teams up with a high precision mechanics - the result is a telescope on a level that is setting a new standard in it´s price class. Astrophotographers will love this telescope - a optional field flattner is available and makes the telescope perfect even for cameras with a large chip format.These very popular EXPLORE SCIENTIFIC Triplet ED APO Refractors we do offer in 3 different product lines:Essential Line: HOYA FCD-1 Glass lens, AL-Tube, 2.0'' Rack&Pinion Focusser with 1:10, 2.0'' Star Diagonal 99% Reflectivity (see Part No. 0112084(AL), 0112106(AL), 0112132(AL)), 0112155(CF + 3''FT)) Professional Line: HOYA FCD-100 Glas lens, AL/CF-Tube, 2.5'' HEXAFOC Focusser with 1:10, 2.0'' Star Diagonal 99% Reflectivity (see Part No. 0112086(AL), 0112108(AL), 0112109(CF), 0112134(AL), 0112135(CF))High-End Line: OHARA FPL-53 Glass lens, Carbon(CF) Tube, 3.0'' Feather-Touch Focusser with 1:10, 2.0'' Star Diagonal 99% Reflectivity (see Part No. 0112165(CF))FEATURESthree lens air-spaced ED-apochromatHoya FCD01-ED glasspolystrehl of above 0.9Tube-weight: 4,9kg Tube length (retracted dew-cap): 560mm Dew-cap diameter: 154mm Tube diameter: 104mmbackfocus: 165mm above 2'' adaptorSCOPE OF DELIVERYOptics with dovetail plate and finder slot2'' Star Diagonal 99% reflectivityDust caps for front-lens and focuser

Available

€1,129.00*
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EXPLORE SCIENTIFIC ED APO 127mm f/7.5 FCD-1 Alu 2'' R&P Focuser
The three-lens design of the EXPLORE SCIENTIFIC ED-Apochromats provides everything an amateur astronomer desires - at a reasonable price. The construction with Hoya FCD001 ED glass has two air spaces and provides a level of correction so superior to the two-lens constructions, that are common in this price class, that you will see the difference immediately. This excellent optical performance teams up with a high precision mechanics - the result is a telescope on a level that is setting a new standard in it´s price class. Astrophotographers will love this telescope - a optional field flattener is available and makes the telescope perfect even for cameras with a large chip format.These very popular EXPLORE SCIENTIFIC Triplet ED APO Refractors we do offer in 3 different product lines:Essential Line: HOYA FCD-1 Glass lens, AL-Tube, 2.0'' Rack & Pinion Focuser with 1:10, 2.0'' Star Diagonal 99% Reflectivity (see Part No. 0112084(AL), 0112106(AL), 0112132(AL)), 0112155(CF + 3''FT)).Professional Line: HOYA FCD-100 Glass lens, AL/CF-Tube, 2.5'' HEXAFOC Focuser with 1:10, 2.0'' Star Diagonal 99% Reflectivity (see Part No. 0112086(AL), 0112108(AL), 0112109(CF), 0112134(AL), 0112135(CF)).High-End Line: OHARA FPL-53 Glass lens, Carbon (CF) Tube, 3.0'' Feather-Touch Focuser with 1:10, 2.0'' Star Diagonal 99% Reflectivity (see Part No. 0112165(CF)).IMPORTANT NOTE: this telescope is supplied without finder or flight case. Compatible finders include the 0620150 EXPLORE SCIENTIFIC ES 8x50 Illuminated Finder Scope, the 0620160 EXPLORE SCIENTIFIC 8x50 90° PolarFinder+Amici-Prism Finder Scope and the 0620170 and 0620180 Explore Scientific 50mm and 60mm Finder-Guidescopes. The 0690420 EXPLORE SCIENTIFIC Flight-Case ED127 ALU Tube and 0690460 EXPLORE SCIENTIFIC Telescope Case ED-APO & AR 127s/152s are both recommended for storage and transportation.SPECIFICATIONS:Aperture: 127mmFocal Length: 952mmFocal Ratio: f/7.5Weight: 7.7kgBackfocus: 165mm beyond 2'' adaptorWHAT'S INCLUDEDOptics with dovetail plate and finder slot2'' Star Diagonal 99% reflectivityDust caps for front-lens and focuser

Available

€1,298.00* €1,849.00* (29.8% saved)
BRESSER Messier MC-127/1900 OTA Optical Tube
NEW – now including a high-quality aperture Solar-filter for safe observation of sunspots, eclipses and planet transits. Great telescope for night and solar observation.The best catadioptic design named Maksutov-Cassegrain produces a sharp, crispy and high-contrast image. A perfect telescope for a convenient entry into astronomy. CHARACTERISTICS Telescope for night and solar observation High-quality Maksutov-Cassegrain optics with high focal length and extremely sharp image Ideal for small bright nebulas, globular clusters, the moon, planets Optical design: Maksutov-Cassegrain Maximum recommended magnification: 254x Aperture: 127 mm Focal length: 1900 mm Aperture ratio: f/15 Optical coatings: Multi-Coating Universal 44 mm Dovetail plate with stainless steel rail (fits LXD75/Great Polaris/EQ5) SCOPE OF DELIVERYMaksutov Optical Tube Assembly 26mm SuperPlössl eyepiece (31.7 mm / 1.25'')SC Eyepiece adapter (31.7 mm / 1.25'') Star diagonal mirrorDovetail plate for GP LevelLED viewfinderAperture solar-filterRotatable star mapSoftware Stellarium (via download)Tube thread: M51x1.0mm

Available

€445.00*
BRESSER Messier MC-100/1400 OTA Optical Tube
NEW – now including a high-quality aperture Solar-filter for safe observation of sunspots, eclipses and planet transits. Great telescope for night and solar observation.The best catadioptic design named Maksutov-Cassegrain produces a sharp, crispy and high-contrast image. A perfect telescope for a convenient entry into astronomy.CHARACTERISTICSTelescope for night and solar observation High-quality Maksutov-Cassegrain optics with high focal length and extremely sharp image Ideal for small bright nebulas, globular clusters, the moon, planets Optical design: Maksutov-Cassegrain Maximum recommended magnification: 200x Aperture: 100 mm Focal length: 1400 mm Aperture ratio: f/14 Universal 44 mm Dovetail plate GP (fits LXD75/Great Polaris/EQ5) SCOPE OF DELIVERYMaksutov Optical Tube Assembly 26mm SuperPlössl eyepiece (31.7mm / 1.25") SC Eyepiece adapter (31.7mm / 1.25") Star diagonal mirror Dovetail plate for GP Level Adjustable polar finder scope with optional illumination LED viewfinder Aperture solar filter Rotatable star map Astronomy PC software Stellarium (via download)

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€329.00*
OCULUM VERLAG - Fernrohr-Führerschein in 4 Schritten (GERMAN)
Please note that this astronomy book for beginners is only available in German.

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€19.90*
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Vixen SD103SII Telescope OTA
The Vixen SD103SII Telescope OTA is a new 103 mm apochromatic refractor with high-performance Super-ED glass (= SD). The advantage of this SD refractor is its short length and low weight. The FPL53 glass reproduces an extremely clear and sharp image by an exceptionally high degree of elimination of residual chromatic aberrations. The SD glass is designed to bring all beams of violet, red, blue, yellow and green very precisely together on the same plane. The special lens material reduces chromatic aberration across all colours.The new Vixen SD103SII no longer uses spacer plates, which leads to a significantly better image quality, especially with bright stars. In photographic images, no spikes can be seen on the stars, which were otherwise produced by the spacer plates. In addition, you will be thrilled when you look at the moon or the brighter planets and observe the moon craters pin sharp as well as with extremely high contrast. Also look at the ring planet Saturn or the cloud bands on Jupiter. But of course, brighter deep sky objects such as the Orion Nebula or the Andromeda Galaxy can also be observed in impressive detail.In combination with the new optional SD Reducer HD Kit or SD Flattener HD, these refractors allow illumination with a 44 mm image circle for full format SLR cameras. The older ED81SII, ED103S, ED115S refractors were originally developed for visual observers and photographers using APS-C cameras. However, the new SD series is also optimised for use with full-frame cameras through the use of new inner baffle rings. The large 60 mm eyepiece extension also allows heavy cameras to be attached without tilting. Furthermore, the included folding mirror allows comfortable observation even in unfavourable observation situations and additionally offers a T2 thread for connecting a DSLR camera. This allows you to observe in straight line or at a 90° angle. The carrying handle attached to the tube clamps ensures a secure grip when transporting the telescope. FEATURESObjective lens: D=103 mm, multi-coated 2-lens SD apochromat without spacer plates No more spikes on the stars Focal length: 795 mm (f7.7) Resolution and limiting magnitude: 1.13 arcseconds; 11.8 Light gathering power: approx. 217x more than the human eye Dimensions and weight: 115 mm dia x 810 mm; 5.5 kg Viewfinder telescope: 7x50 illuminated Adapters and connections: 60 mm thread, 50.8 mm and 31.7 mm socket, thread for T-ring Connection: 50.8 mm and 31.7 mm socket with flip mirror / folding mirror Photography: primary focus and eyepiece projection SCOPE OF DELIVERY Refractor SD103SII Telescope (OTA) Tube clamp with dovetail Dew cap Flip mirror / folding mirror Carrying handle Dovetail rail 7x50 viewfinder

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Adapter T2 to 2", for 2" eyepieces to blocking filter
Adapter T2 to 2", takes for example 2" eyepieces to Lunt Solar Systems blocking-filters.This adapter offers a T2 female thread at the telescope-side, and a 2" connection at the eyepiece-side.For example you want to use your 2" eyepieces at Lunt Solar Systems telescopes or filters? All you need is this adapter. Simply remove the 1.25" eyepiece tube from your blocking-filter, and thread on this 2" adapter. It takes T2 threading to a 2" eyepiece tube.You can use 2" eyepieces with this adapter at:• LUNT H-alpha telescopes (not at LS35THa!)• the blocking-filters of LUNT H-alpha filter systems• LUNT Ca-K modules• all telescopes/adapter with T2 male threadTechnical data:• Thread at telescope-side: T2 female thread• Eyepiece connection: 2"Delivered by order:• Adapter T2 to 2"(Blocking Filter not included)

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€19.00* €29.00* (34.48% saved)
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EXPLORE SCIENTIFIC Twilight I telescope mount with tripod
The Twilight I is a light-to-medium-duty alt-azimuth mount and tripod designed to quickly and easily accept small to medium sized refractors, such as the AR102 + AR127s or ED102mm + ED127, and of course, the ED80mm. Lightweight, fast Newtonians will also match up nicely with the Explore Scientific Twilight I mount. As long as your telescope does not exceed 18 pounds and has a Vixen-Style Universal Dovetail bar for mounting the telescope to the mount head, you are good to go. The Twilight I alt-azimuth mount head is made of powder-coated aluminum and there are worm gears on both axes. The adjustable angle head can be tilted forward or back at a 45° angle to allow more clearance for your telescope so you can point it straight up for viewing at the zenith. The Allen hex wrench for doing the mount head adjustment can be safely stored at the integrated magnetic holder.  Slow-motion control cables are attached on the vertical and horizontal axes, and are easy to turn during the night, even with gloves on, due to the over-sized knurled knobs that are attached to the end of each cable. They can be attached to either side of each axis to accommodate right or left-handed users, or different types of telescopes (e.g. refractors vs. Newtonian reflectors) for ease of adjustment. The stainless steel tripod that comes standard with the Twilight I mount has adjustable legs and a wide foot print of 42 inches, which makes the tripod more stable. A spreader bar locks against the inside of the legs to secure the tripod even further, and keep vibrations to a minimum. SCOPE OF DELIVERTwilight I Telescope MountStainless Steel Field tripod

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€299.00*
BRESSER EQ-3 Telescope Mount incl. Tripod, black
The BRESSER EQ-3 is a German equatorial telescope mount that can be used universally for light to medium-weight telescope tubes with a net weight of up to 5 kg.The only requirement for telescope tube mounting is a universal Vixen profile GP dovetail mounting bar - found on many commercially available telescope. This high-quality equatorial mount allows easy alignment to the celestial pole in no time and then allows tracking of all celestial objects manually with its single RA axis. Both RA and DEC axes come with manual slow motion control cables, for easy adjustment of your telescope's pointing.  Also included is a sturdy, yet lightweight, aluminium field tripod, which can be individually adjusted in leg height to give you perfect stability, even on rough ground. The included 1.5 kg counterweight is used to adjust the balance between the telescope tube and the mount.  Further counterweights can be supplied if needed. NOTE: If you want automatic Right Ascension tracking of celestial targets, this telescope mount can be equipped with the optional motor set Art. 4951400.FEATURESGerman equatorial telescope mountFor light to medium-weight telescope tubes of up to 5 kg net weightUniversal Vixen GP-style dovetail holderEasy polar alignment with adjustable altitude and azimuth axesAllows convenient tracking by slow motion right ascension axisWhat's IncludedBRESSER EQ-3 mountField tripodCounterweight 

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€149.00*
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BRESSER Pluto 114/500 EQ3 Reflector Telescope with Smartphone Adapter & Solar Filter
Who doesn't dream of exploring the vastness of the universe with their own eyes? This complete telescope set comes with everything you need for your journey to open star clusters and distant emission nebulae: an astronomical reflecting telescope with 114 mm aperture and 500 mm focal length, an equatorial mount, a tripod and extensive accessories for astronomical observations. You can immediately start your very own adventure in astronomy, because the system is very easy to handle and transport. Especially wide-field observations in the Milky Way are a joy to watch through the beginner's telescope. A classic for a start - the telescope With the classic reflector telescope, a so-called Newtonian reflector, you’ll achieve a successful start in sky observation. A special feature of this type of telescope is that you don’t look in at the back of the telescope, but at the side in the front. The advantage is the comfortable observation position. So you don't have to bend down when the entry-level telescope is pointed vertically into the sky. In terms of optics, these reflecting telescopes are impressive in that they are absolutely free of chromatic aberrations and offer good imaging properties.  With its 114 mm aperture, the entry-level telescope already collects a lot of light from celestial objects. In addition, 114 mm aperture and 500 mm focal length result in a very short focal ratio (ratio of the aperture to the focal length) of about 1 to 4.4 (F/4.4). This causes the telescope to be very fast and to deliver an extremely bright image. The fast focal ratio and the short focal length cause the telescope to be a specialist for observing structures in the Milky Way and extended gas nebulae, for example the North America Nebula NGC 7000. This way a ''walk'' through the Milky Way with low magnification is simply a lot of fun. And you can choose the perfect place for it, because the entry-level telescope is very compact and therefore easily transported. And how closely will you be able to look? The aperture of 114 mm offers a resolving power that allows magnifications of up to about 230x with sharp images. Technically, even higher magnifications are possible - theoretically up to 375x by using the included accessories. However, as the magnification increases, the sharpness of the image may slowly decrease. Of course, it is not only your telescope that determines how much you can magnify. The air turbulence in the atmosphere (seeing conditions) is also an important factor. Note for nature lovers: If you choose a Newtonian telescope like the Pluto reflector telescope, you can look forward to a specialist in astronomical observation. However, the image is always displayed sideways as well as upside down, which makes no difference when observing the sky. However, this type of telescope is less suitable for nature and landscape observations during the day. Would you also like to use your new telescope for exciting nature discoveries? Then we recommend that you choose one of the BRESSER refractor telescopes. The perfect foundation for your astro-start - mount and tripod Have you found the ideal location for your celestial observations? Then simply attach the telescope tube to the height-adjustable tripod with equatorial mount. It makes tracking particularly easy, because in contrast to an azimuthal mount, you do not need to move both axes at the same time. So you simply align one axis parallel to the Earth's axis by pointing it approximately at Polaris. This process is called ''alignment''. After that, you track your celestial bodies only on this one axis. Another plus of the mount are the two flexible shafts with fine adjustment. They make adjusting and tracking the beginner's telescope particularly precise and comfortable. Very handy: A storage plate mounted between the tripod legs allows easy access to your accessories.Keep track of things automatically: For this telescope’s equatorial EQ-3 mount, the tracking motor with item number 4951400 is available as an optional accessory. This eliminates the need to manually track a celestial object set in the telescope. When this motor is installed at the mount, it automatically tracks the celestial object, keeping it in the field of view of the eyepiece. This makes observing the night sky even more comfortable! Everything included - the accessories Unpack, set up and start your journey of discovery across the night sky right away – for this purpose the astronomy set comes with all the necessary accessories. Get the perfect overview with the LED viewfinder. To do this, the viewfinder is simply installed parallel to the actual telescope. Turned on, it projects a red dot onto a small ground-glass screen. Look through it and it appears to hover in front of the night sky in exactly the direction in which you have aligned your entry-level telescope. Thus precise telescope alignment and finding celestial objects becomes child's play when you are using the LED viewfinder. A larger field of view or more details? With the two eyepieces (4 mm and 20 mm) you can admire the objects in different magnifications. The 3x Barlow lens goes one better: it allows you to triple the magnification of the eyepieces. But it doesn't have to stop there: If you ever want to expand your astronomy set, you can choose from a variety of additionally available eyepieces. After all, the socket diameter of 31.7 mm (1.25 inch) follows an international and manufacturer-independent standard. Observe the star of our daytime sky completely safely – to this end a solar filter is included with the entry-level telescope. Take a closer look at the sunspots and marvel at the granulation on our very own star. CAUTION: Never point the telescope at the Sun without the solar filter! For quick snapshots of special discoveries, grab the smartphone camera adapter. This way you can delight yourself and your friends again and again with fascinating astrophotos, for example of the Moon or the Sun. FEATURES Reflector telescope for beginners with 114 mm aperture and 500 mm focal length Reflector type Newton Ideal for observing the Milky Way and extended gas nebulae at low magnifications Height-adjustable tripod with equatorial EQ3 mount Easy to use, very good for beginners Focal ratio F/4.4, therefore very fast and bright image Very compact, easy to transport 31.7 mm eyepiece extension (1.25 inch) Two eyepieces and one Barlow lens with 31.7 mm (1.25 inch) focusers for different magnifications Safe solar observation with the included solar filter Entry into astrophotography with smartphone camera adapter SCOPE OF DELIVERY Telescope Aluminium tripod Equatorial EQ3 mount Eyepieces: 4 mm and 20 mm (1.25-inch socket) Barlow lens 3x (1.25-inch socket) LED illuminated dot finder Solar filter Smartphone camera adapter Accessory tray Astronomy software download Instruction manual

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€229.00* €299.00* (23.41% saved)
Vixen Mobile Porta Travel Mount
The MOBILE PORTA is a small transportable travel mount for fast observations and does not require time-consuming installation. Thanks to the new compact and lightweight design, it is ready for use in no time and is easy to transport. The angle of the new multi arm can be adjusted, allowing you to observe at the zenith - including with longer telescopes. In addition to these new functions, the mount also comes with the other tried-and-tested features of the Porta series, such as a slip clutch and fine adjustment. Easy to adjust The telescope can be moved by hand in all directions and is held in position by a slip clutch. This allows you to adjust the telescope to your desired object with ease. The angle of the new multi arm can be adjusted, allowing you to observe at the zenith - including with longer telescopes. The angle of the multi arm can be adjusted in 15-degree steps. The multi arm system also enables you to collapse the mount for easy transport and storage, e.g. in the Telescope and Tripod Bag 100 (item no. 35655). Vixen dovetail standard mount As with all Vixen mounts, the MOBILE PORTA mount uses the Vixen world standard dovetail adapter for the telescope connection. The MOBILE PORTA is recommended for telescopes with a maximum weight of 3.5 kg. Accessory storage The accessory holder features slots for your eyepieces. It can also be used to store smaller photography accessories. The holder is mounted via a centrally positioned screw.FEATURESLightweight telescope mount for rapid observationsBuilt-in slip clutch and fine adjustment in the axesAngle of the multi arm can be adjustedIncludes tripod and storage trayWeight: 2.4 kgDELIVERY CONTENTMobile Porta mountTripod Storage trayShafts for fine adjustment

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€199.00*
BRESSER Solarix AZ 114/500 Carbon Design Telescop Starter Kit
This telescope starter set leaves nothing to be desired. The BRESSER Solarix AZ 114/500 is a modern astronomical telescope, here including an extensive accessory set at a special price. It guarantees you an uncomplicated start and many possibilities for discovering the universe.Get fascinated by the unique experience of observing the sun but also the wonderful starry night !We are proud to present the BRESSER Solarix 114/500 - the first all in one newtonian telescope package that enables you to observe the sun. With a certified quality at a sensational price point.The telescope arrives completely assembled - observation can start immediately.It was never easier for the public to observe the night sky and the sun so easily, cheap and - last but not least - safe. The solar filter that was especially designed for this telescope makes it possible. It contains a special foil that protects the eye against all kinds of solar radiation during observations: infrared, ultra violett and visible light is dampened to a safe level. Only a safe amount of the visible spectrum can pass the filter and creates a wonderful solar image in the eyepiece. The safety feature of this filter was checked by a independent quality assurance company. Do you want to capture what you see? With the included smartphone holder bracket you can use your smartphone to easily take colour pictures of celestial objects - like through a telephoto lens!But the BRESSER Solarix 114/500 is of course also ready to be used for observing astronomical objects in the night sky. The featured accessories are everything you need for an immediate start. The newtonian reflector is equipped with a extensive manual and set up in almost no time. The telescope arrives completely assembled - observation can start immediately.Please note: Reflector telescopes with optical design Newton are very good for astronomical observing at the starry night sky. But these telescopes are not well usable for observing landscape and nature during daylight. Therefore we suggest BRESSER refractor (lens) telescopes for landscape and nature observing.This telescope set also includes the following accessories: Color filter set 1.25inch, red, green, blue, yellow (Art-No. 0310290) BRESSER HD Moon & Planetary USB Camera & Guider 1.25 inch (Art-No. 4959040) ASTRO R-LITE Red Light Flashlight (Art-No. 0340100)FEATURES20x  to 111x MagnificationReady for solar and celestial observingComplete accessories for immediate observationsSmartphone Holder Bracked for cellphone photographyEasy to use azimutal mount with tripodThe telescope arrives completely assembled - observation can start immediatelyObserve sunspots, eclipses and planet transits (only with protective filter) Photographing objects with your own smartphone Increased visibility of object details through the use of color filters Take photos and videos conveniently with Bresser HD USB camera (WIN10+11)Orientation and reading of star maps at night by red flashlightSmartphone holder turns your smartphone into a pointing deviceSCOPE OF DELIVERYOptical Tube AssemblyAzimutal MountAluminium Tripod with Spreader Bar and eyepiece holdersAperture Solar-filter2 Eyepieces (31,7 mm/1,25inch): K-9 mm, K-25 mm2x Barlow LensSmartphone holder bracket for taking pictures though the telescopeColor filter set (red, green, blue, yellow) diam. 31,7mm (1.25inch) BRESSER HD Moon & Planetary Camera & Guider 1.25 inch (WIN10+11)ASTRO R-LITE Red light FlashlightAstronomical Software and downloadable moon chartUser Manual*Colour appearance through the optics dependent on the observed object and exposure time

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€259.00*
BRESSER NANO AZ Telescope Mount with Tripod
The new BRESSER NANO AZ telescopic mount has been developed to ensure quick and easy operation. The mount is as easy to use as a photo tripod, it is just more stable and easily carries telescopes weighing up to 4 kg. The mount can be easily swivelled by hand to the left, right, up and down, making it really easy to use and with a weight of only 3.4kg, the mount is also easy to transport. Ideal for the easy entry, as a travel mount or for "quick observations". The telescopes are securely held by a clamp for 44mm prism rails, the so-called GP Level. This is an international manufacturer-independent standard, whereby all telescopes with such a GP prism rail can be installed on this mount. For example our BRESSER MESSIER lens telescopes AR-90s, AR-102xs, AR-102s, or our small Maksutov-Cassegrain telescopes MC-90 and MC-102. Of course just as suitable for small Apo's as the EXPLORE-SCIENTIFIC ED-80 series. The sturdy and height-adjustable stainless steel tripod included in the scope of delivery is the ideal base for the BRESSER NANO AZ mount. FEATURES Azimuth mount Simple operation by hand Prism rail clamping according to the GP standard Field tripod made of stainless steel, height adjustable For telescopes up to 4 kg weightWHAT'S INCLUDED Azimuth NANO mount Stainless steel tripod with accessory shelf

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€159.00*