BRESSER Messier AR-127S
- Achromatic refractor telescope with rock-solid equatorial GoTo mount
- Telescope for night and solar observation
- Aperture: 127mm / Focal length: 635mm / Relative aperture: F5
- Equatorial EXOS-2 GoTo mount with a load capacitiy of approx. 13 kilograms, depends on the lengths of the installed telescope
- GoTo mount with motors in both axis and Startracker handbox for automatic finding and guiding of the nightsky objects
- Included: Telescope with GoTo mount and tripod, 26mm Super Ploessl eyepiece (31.7mm / 1.25"), 31.7mm (1.25") diagonal mirror, integrated 31.7 mm and T2 adapter, mounting ring (, handle with camera holder, 8x50 Viewfinder, astronomy PC software Stellarium)
- Included: Lens telescope with GoTo mount, tripod and counterweight, 26mm eyepiece, 6x30 optical finder, zenith mirror, tube clamp with GP rail, PC Software Stellarium, rotatable starmap
- Precision mount with ball bearings in all axis and polar finder scope with optional illumination
- Four lens construction
- Excellent focuser with 65mm diameter
€1,024.00*
% €1,548.00* (33.85% saved)Available, delivery time: 2-4 days
With BRESSER, you can enjoy a smooth introduction to the vast world of astronomy. Our detailed information ("Telescope Guide") provides valuable tips for beginners—but even experienced astronomers can use the information we provide (e.g., tables for the geographical latitude of all major world cities) as a reference.
Here is the table of contents of the comprehensive BRESSER Telescope Guide:
- 2. The View into the Starry Sky
- 2.1 Observing with the Naked Eye
- 2.1.1 Observing Constellations with the Naked Eye
- 2.2 Observing with Binoculars
- 2.2.1 Observing Planets and Moons with Binoculars
- 2.2.2 Observing Deep Sky Objects with Binoculars
- 2.2.3 Every Beginning is Easy
- 2.3 Observing with a Telescope
- 2.4 The Moon
- 2.4.1 The Moon Phases
- 2.4.2 The Far Side of the Moon
- 2.4.3 The Moon Map
- 2.4.4 Maria (Seas)
- 2.4.5 Mare
- 2.4.6 Craters
- 2.4.7 The Ray Craters
- 2.5 Observing the Solar System with a Telescope
- 2.5.1 Where are the Planets?
- 2.5.2 Planet Observation
- 2.5.3 The Position of the Planets Relative to the Sun
- 2.5.4 The Planets Introduce Themselves
- 2.5.5 Deep Sky Observation with a Telescope
- 2.6 Practical Observation Tips and Tricks
- 2.6.2 Tips for Optimal Observation Conditions
- 2.7 The Most Beautiful Objects Throughout the Year
- 4. Telescopes
- 4.1 The Telescope as an Observation Instrument
- 4.2 Optics
- 4.2.1 Refractor (Lens Telescope)
- 4.2.2 Reflector (Mirror Telescope)
- 4.3 Mechanics
- 4.3.1 Altazimuth Mount
- 4.3.2 Equatorial Mount
- 4.3.3 Drive Motors
- 4.4 Accessories
- 4.4.1 Eyepieces
- 4.4.2 Important Tips for Eyepiece Selection
- 4.4.3 Filters
- 4.4.4 Photographic Accessories
- 4.4.5 Other Accessories
- 5.1 Which Telescope for Whom?
- 5.1.1 Deep-Sky Observations
- 5.1.2 Observing Closer Planets
- 5.1.3 The Topic of Portability
- 5.1.4 Price Factor When Buying a Telescope
- 6. Useful Tables
- 6.1 Table for the Geographic Latitude of All Major World Cities
- 6.1.1 Observers in the Northern Hemisphere (N):
- 6.1.2 Observers in the Southern Hemisphere (S):
- 6.2 Lookup Table for Notable Stars
- 6.3 Getting Acquainted with the Universe - or: Distances in Space
Sky Guides by Bresser
Product information "BRESSER Messier AR-127S/635 EXOS-2 GoTo Hexafoc"
Due to the short focal length this telescope provides large and bright fields of view. Don't forget to observe the Anrdomeda Galaxy with the BRESSER 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 Messer AR-127S. These filters can enhance the appearance of emission nebulae to en astonishing contrast level. The special four lens construction delivers a better perfomance than a classical two lens achromat of this focal length.The short tube and the rigid mount also make this combination ideal for short easy viewing sessions, especially if the telescope has to be moved for observation
CHARACTERISTICS OPTICS
- Optical design: refractor telescope
- Lens diameter: 127 mm / focal length: 635 mm / F/5
- Maximum recommended magnification: 254x
- Telescope for night and solar observation
- High-quality BRESSER refractor optics
- Universal telescope for planets, double stars, planetary nebulae and deep-sky
- High-end Hexafoc-focuser with 2,5" free inner diameter
- Four lens construction
- 8x50 straight through viewfinder with reticle; optimized finder socket for comfortable use
- 31.7 mm (1.25") diagonal mirror
- Cradle rings with handle and integrated piggyback camera holder (1/4 thread)
- Smartphone camera adapter for sky navigation included
- Dovetail plate with stainless steel rail
- 50,8mm (2") to 31,7mm (1,25") adapter with integrated T2 thread (T2-adapter ring for your camera is needed)
- Stable parallactic mount with fine drive in both axes
- Ball bearings in both axes for more precise movements
- Stable height adjustable stainless steel tripod ( Min. 69cm / Max. 109,5cm )
- Load capacity up to 13 kg payload
- Circular bubble for easy horizontal alignment
- GoTo Mount with motors and hand box controller, for easy finding and guiding moon, planets, stars and much more
- ST-4 compatible autoguider interface
- Pole height scale for setting the latitude
- Scaled graduated circular rings to facilitate finding objects using a star atlas or planetarium software
- Adjustable pole finder scope with optional illumination
- Tripod weight: 4.7 kg
- Mount weight: 6.7 kg (without counterweight)
- Total weight incl. counterweight: 15.9 kg
- Batteries: not included
- Optical tube
- Aperture solar-filter
- 26 mm Super Plössl eyepiece 31,7mm (1.25"),
- 31,7 mm (1.25") Zenith mirror,
- Integrated 31,7 mm and T2 adapter
- Adjustable polar finder scope with optional illumination
- Tube clamps with dovetail rail for GP-Level,
- Handle and camera holder,
- 8x50 optical finder,
- Smartphone adapter for celestial navigation
- Astronomy software Stellarium,
- Rotatable star map
- Equatorial EXOS 2 GOTO mount and Startracker handheld computer
- Stainless steel tube field tripod with accessory tray
- 1 x 4.5 kg counterweight
| 1) Footnote: | Operation alternatively with a suitable power supply (not included). Only use a power supply as indicated on the device / in the manual. |
|---|---|
| 2) Footnote: | The batteries are not included in the delivery. Please, use only the batteries that are recommended. Take a particular attention to the safety instructions written in the user guide. |
| Angular resolution (arc seconds): | 0.91 |
| Aperture ratio: | 5 |
| Batteries included: | No |
| Colour: | white |
| Compass: | No |
| Counterweight (kg): | 4.5 |
| Drive system in RA / AZ: | 12V DC servo motors with encoders |
| ED glass: | No |
| Extended warranty (years): | 10 |
| Eyepiece Barrel Diameter (mm): | 31.7 |
| Field of application [Telescopes]: | Deep Sky Observation , Deep Sky Photography , Lunar observation , Planetary observation , Planetary photography , Solar observation |
| Finderscope: | 8 x 50 mm |
| Fine movements: | Electric (RA and DEC) |
| Focal length (mm): | 635 |
| Focusing system: | 2.5" Hexafoc |
| Hand-held controller: | StarTracker |
| Hand-held controller Object database: | 100,000 |
| Magnification from: | 24 |
| Magnification up to: | 24 |
| Material: | Aluminium |
| Material OTA: | Aluminium |
| Material tripod 3): | Stainless Steel |
| Maximum load capacity (kg): | 13 |
| Maximum recommended magnification: | 254 |
| Mirror/Lens diam. (mm): | 127 |
| Mount Type [Telescopes]: | German/Equatorial Mount with GoTo |
| Net weight OTA (incl. accessories) (kg): | 7.7 |
| Net weight mount (incl. accessories) (kg): | 6.7 |
| Net weight tripod (incl. accessories) (kg): | 4.7 |
| Optical design: | Achromatic Refractor |
| Polefinder scope: | included, illumination optional |
| Power supply 1): | 12V Batteries or mains adapter |
| Power supply unit included: | Yes |
| Product Family [Telescopes]: | Refractor telescope |
| Product series: | Messier |
| Reticle: | No |
| Software: | Stellarium Astronomy software |
| Target Group [Telescopes]: | Advanced Amateurs |
| Total height (mm): | 1800 |
| Total length (mm): | 1000 |
| Total width (mm): | 1000 |
| Tracking Rates: | up to 2°/s |
| Tripod height adjustment: | Yes |
| Tube length (mm): | 965 |
| Type of coating: | MgF2 coating |
Product and safety instructions
Manufacturer:
Bresser GmbH, Gutenbergstraße 2, 46414 Rhede
www.bresser.de