Vixen PG Mount Head Set

Ultra Light Dobsonian 305mm GENERATION II - with completely redesigned and improved construction.No telescope type has influenced amateur astronomy as radically as the dobsonian telescope. Before the introduction of this telescope type by John Dobson the vast majority of amateur telescopes were small inadequate refractors on shaky mounts - just good enough to show the polar regions on mars or the rings of Saturn. Bigger telescopes, like the Schmidt-Cassegrain telescopes, were restricted to the relatively small group of amateurs that could afford them.The brilliant combination of simple - but effective - mechanics and the largest aperture available led to a worldwide triumph of this concept. No other telescope type offers you so much light for your money as a good dobson. We have taken the motto "held together by gravity and driven by yoghurt power" and offer a modern version of the classic - designed by amateur astronomers for amateur astronomers. Despite its large aperture the telescope can be transported easily even in small cars and is assembled within minutes without tools. The construction was optimized for maximum rigidity with a minimum of mass. The combination of big altitude wheels and a optimized aluminium-sandwich construction allows for small movements even at high magnifications. The focus position is already positioned to accept our coma-corrector. The ideal workhorse for the deep-sky enthusiast. A telescope with 305mm aperture gathers more than 1800-times more light than the naked eye. Details on planetary surfaces stand out even to unexperienced observers, and countless deep-sky objects show details. Bright globular clusters are resolved down to the core and the view of the lunar terminator will provide a unforgettable experience.Dimensions for mobile use: Rockerbox 450mmx450mmx320mm; Mirrorbox 380mmx380mmx300mm; Trusses approx. 980mmEyepiece Height while pointing at zenith approximately 1,4m.12“ Net total weight: 32,1 kg; 12“ Mirror Box: 18,9 kg; 12“ Secondary cage +Rockerbox: 10 kg; 12“ 4 Pairs of trusses: 1,8kg; 12“ Altitude Wheels: 1,4kg ; Focuser thread: M54 x 0.75 mm ; Backfocus: 45mm behind the 2" eyepiece holder. 35mm when the 1.25" adapter is mountedSPECIFICATIONS Truss-Dobsonian Telescope in full Aluminium constructionNEW: Slider bearings made from TEFLON und GFK for smooth and precise movementNEW: Improved main mirror cell with completely redesigned mechanicsNEW: Altitude bearings with new designed brake and friction systemNEW: Larger feet to improve stabilityNEW: Universal finder slot to enable an easy finder upgradeNEW: Counter-weight system included - 2 x 1.0 kg NEW: Quick-lock fasteners with new springloaded design for comfortable useNEW: Powder-coated yellow altitude wheels to improve durabilityNEW: Laser engraved central mark on main mirrorSCOPE OF DELIVERYTruss Dobsonian TelescopeLED finder with standard finder slotStray light shield for secondary cageMain mirror collimation toolBattery compartment with bag for fansCounter-weights 2 x 1.0 kgExtension tube for focuserReducer 2"/1.25"Manual

Solar observation in H-Alpha: prominences, filaments, flares ... the most spectacular way to see the Sun - easy and affordable with the LS40THa.Complete H-alpha solar telescope with 40mm aperture, <0.7 Angstrom bandwidth, B1200 blocking-filter, and Helical focuser.The LS40THa/B1200 is a complete telescope for observing the sun in H-alpha, with 40mm aperture (no central obstruction) and 400mm focal length. The H-alpha wavelength is the most impressive way to observe the sun, showing protuberances at the sun's edge, filaments and flares on the surface, and much more. An Etalon with mechanical tilt-tuning provides <0.7 Angstrom bandwidth.Fine adjustment is achieved with a 1.25 inch Helical focuser. Blocking-filter is the B1200, this is excellent for visual observation of the sun. The star diagonal in which the blocking filter is installed, is equipped as standard for 1.25 inch eyepiece connection.The easy handling makes this telescope ideal for starting H-Alpha solar observation. Due to its compact dimensions it is also a good travel telescope for the experienced solar observers.The LS40THa telescopes are available with choice of B500, B600 or B1200 blocking filters. The larger blocking filters provide less edge obstruction and a larger field of view for visual observation and photography. Please note that these telescopes have only a very small back focus and therefore photography is difficult. We recommend special astro cameras for photography, which have a very short distance to the sensor, such as the BRESSER Full HD camera item number 4959050.FEATURESAperture: 40mm (no central obstruction, 2-lens refractor)Focal length: 400mmBandwidth: <0.7 AngstromTuning: mechanical tilt-tuningBlocking filter: B1200 with 1.25 inch connectionFocuser: Helical focuserDovetail bar at standard GP-level1/4-20 tapped base (standard thread for photo-tripods)Sol-Searcher includedWeight: 1.2kgLength: 41cmSCOPE OF DELIVERYLS40THa Solar TelescopeB1200 blocking filter in star-diagonal housing1.25 inch Helical focuserDovetail bar (GP level)Sol-SearcherInstruction manual

The Vixen NPL 4.0mm 4 Element Plossl Eyepiece 1.25" is a high power Lunar and Planetary eyepiece, most suitable for short to medium focal ratio telescopes. Its four element design gives the eyepiece a respectable field of view and excellent resolving power. FEATURES Size: 31.7mm Apparent FOV: 50° Eye Relief: 2.3mm Weight: 70g/2.47 oz. SCOPE OF DELIVERY Vixen NPL 4.0mm 4 Element Plossl Eyepiece 1.25"

The declination body unit allows you to expand the AP Photoguider to a complete equatorial AP mount with mototized RA and DC axes. You can move and track the mount in both axes. In addition, you will need the Manual Fine Adjustment Module, or the DEC motor module, as well as the AP counterweight rod and a counterweight. The counter weights of the SX mount series can all be used on the counter weight rod. The APZ counter weight can also be attached to this unit. The built-in battery compartment serves as an additional power supply and is powered by 4 AA batteries.  FEATURESExtends the AP Photoguider to an EQ mount Allows the DC motor module to be attached Built-in power compartment for 4x AA batteries Makes guiding in RA and DC possible SCOPE OF DELIVERYAP declination body Mounting screws Mounting tool

The laser-collimator makes aligning the mirrors of a Newtonian telescope simple, fast and precise. With the laser you collimate your optics even in the dark without additional accessories. Precisely machined it fits a 1,25" focuser without tilting. The built-in projection area enables collimating even long focal length scopes in a breeze. Suitable for Newtonian, Schmidt-Newtonian and Maksutov-Newtonian teleskopes. FEATURES31.7mm(1.25") Eyepiece Barrel Diameter Machined anodized aluminum housing with all internal surfaces coated non-reflective flat blackBuilt in laser collimatableIMPORTANT: Laser products have to be kept out of reach of children!

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. Watch details in the Great Orion Nebula from the astonishing distance of 1500 light-years (14.200.000.000.000 km)! The rock-solid mount provides relaxed views even at high magnifications; rigidity and usability are setting new standards in this price range. Due to the sophisticated mount you can even start taking pictures of the moon, planets or deep sky objects. You will never give the BRESSER Messier AR-102S away voluntarily. CHARACTERISTICS OPTIC Optical design: refractor telescopeLens diameter: 102mm / focal length: 600mm / F/5.9Maximum recommended magnification: 204xHigh-quality and light gathering achromatic objective lens Modern multi-coating of the lenses for a bright and high-contrast image Robust aluminium tube construction Very high quality Hexafoc focuser with 2.5" free inner diameter 6x30 viewfinder with crosshair eyepiece; optimised finder mount for comfortable viewing 31.7mm (1.25") zenith mirror Hand grip for comfortable transport with integrated camera holder (photo thread screw) Prism rail with stainless steel clamping surface (44mm universal dovetail for GP/EQ5/LXD75) 50.8 to 31.7mm adapter with integrated T2 adapter (optional T2 ring required) Smartphone adapter for celestial navigation included Telescope for night and solar observing CHARACTERISTICS MOUNT 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 Pole finder scope with optional illumination ( item no. 4964212 ) Tripod weight: 4.7 kg Mount weight: 6.7 kg (without counterweight) Total weight incl. counterweight: 15.9 kg Batteries: not included Scope of delivery optical tube 26mm Super Plössl eyepiece (31.7mm / 1.25") 31.7mm (1.25") zenith mirror integrated 31.7 mm and T2 adapter Prism rail with stainless steel clamping surface (44mm universal dovetail for GP/EQ5/LXD75) 6x30 viewfinder Rotatable star chart Lens solar filter Tube clamps with carrying handle and camera mount Smartphone adapter for celestial navigation Astronomy PC software Stellarium (via download) Equatorial EXOS 2 GOTO mount and Startracker handheld computer Stainless steel tube field tripod with accessory tray 1 x 4.5 kg counterweight

BRESSER LED Red Dot Viewfinder for Carbon Look TelescopesCategory: Spare Part for Carbon Look Telescope SeriesDescription: The precise LED Red Dot Viewfinder for Carbon Look Telescopes facilitates easy finding of celestial objects. Quick mounting and adjustment. Suitable for the BRESSER Carbon Look Telescope series as a spare part.