Search results for 'astronomy no-mount-telescopes rowe-ackermann-schmidt-astrograph-rasa rasa_rowe_ackermann_schmidt_astrograph'
Artesky Losmandy Dovetail Plate 340mm V2
US$ 95.60Losmandy dovetail plate 340mm length Artesky - The Losmandy dovetail plate 340mm Artesky has been designed to allow you to install your astronomy instruments on mounts equipped with this attachment.Artesky Losmandy Dovetail Plate 200mm V2
US$ 60.52The Losmandy dovetail plate 200mm Artesky has been designed to allow you to install your astronomy instruments on mounts equipped with this attachment.Auriga Bino Viewer
US$ 341.17The new Auriga Bino Viewer binocular turret represents a real revolution in the world of amateur and professional visual astronomy.Kowa YFII 6x30 Porro
US$ 148.22Kowa 6x30 YFII Porro Prism traditional style binocular for families, nature viewing outdoor, birdwatching and astronomyKowa YFII 8x30 Porro
US$ 156.99Kowa 8x30 YFII Porro Prism traditional style binocular for families, nature viewing outdoor, birdwatching and astronomyUniversal collimator R.E.E.G.O Pro led (R.E.E.G.O = Recognisement of Elements Extraxiality through Glows Observation; R.E.E.G.O = Recognisement of Elements Extraxiality by Glance Observation), compatible with refractors, Newton, RC, Cassegrain-derivatives, retro-reflectors
OUT OF STOCK
TS-Optics 8" f/12 Cassegrain 203/2436 mm
US$ 1,069.13TS 8" f/12 Cassegrain telescope with fused Quartz mirror and only 33% obstruction - the ideal alternative to a Schmidt-Cassegrain
- Aperture 8" - 203 mm
- Focal length 2436 mm
- F-ratio f/12
- Large illuminated image field with 45 mm diameter
- Hyperbolic secondary mirror and parabolic primary mirror made of Quartz glass for stable focus position
- 99% reflection on primary and secondary mirror for an even brighter image
- Quick temperature adaption due to open design
- Pure reflective system without Schmidt plate or meniscus lens - fully suitable for Infrared
- Only 33 % linear obstruction - very well suited for visual astronomy
- 2" MONORAIL focuser with micro-gear reduction and 1.25" reduction are included
- M90 extension tubes for trouble-free focusing with almost any accessories included
- Internal baffles for higher contrast
- Losmandy style dovetail and Vixen/EQ5 style dovetail for trouble-free adaption to all popular mounts
- Finder-scope shoe is also included
- Very economically priced, compared with other classical Cassegrains
- Flat field free of optical aberrations like field curvature, coma, astigmatism and chromatic aberration across an entire APS-C sensor.
- Unlike the larger RASAs that work with DSLR and large CCD cameras, the 8” model was designed with color astronomical CMOS cameras, smaller CCD cameras, and mirrorless cameras in mind. The telescope does not work with standard DSLR cameras.
- NEW Ultra-Stable Focus System – six precision sealed ball bearings virtually eliminate image shift.
- Integrated air cooling system –12V DC MagLev fan reduces cooldown time and provides optimal air flow while filtering out dust.
- Internal filter mount – seamlessly accommodates a Light Pollution Imaging Filter into the optical path.
- CGE dovetail mounting rail.
- Performs over a wider spectral range than most telescopes, from 390-800 nm, so more of the light passing through the astrograph is in sharp focus.
SkyWatcher AZ5 StarAdventurer Tripod
US$ 306.09The Sky-Watcher AZ5 is an easy to use, grab-and-go telescope mount for visual astronomy and daytime terrestrial observations.
Constructed from cast aluminium and designed to attach small telescopes up to 9kg in weight, via a regular 45mm dovetail bar.Celestron Nexstar 127 SLT
US$ 762.16- High quality 127 mm Maksutov-Cassegrain
- Fully computerized Altazimuth mount
- StarPointer finderscope to help with alignment and accurately locating objects
- Quick-release fork arm mount, optical tube and accessory tray for quick no tool set up
- Sturdy stainless steel tripod and accessory tray included
- Good for terrestrial and celestial observing
- BONUS Astronomy Software download with a 10,000 object database, printable sky maps and 75 enhanced images
ZWO ASI224MC
US$ 183.30ASI224MC has a 1/3″ and 1.2M pixels sensor IMX224 with SONY Exmor and NIR Technology.
Version: 1.3 (include Anti-amp glow function)
Extremely low read noise (0.75e – 1.5 e) and high sensitivity especially in IR range
Very suitable for astronomy and microscopy photographOUT OF STOCK
TS-Optics TS 10x25 monocular
US$ 13.07TS 10x25 monocular - small spotting Scope for Sport, Nature, Astronomy. A handy spotting scope for an interesting price to "always have with you"TS-Optics TS 7x50 MX - Marine
Regular Price: US$ 332.40
US$ 279.78
Robust high performance binoculars with excellent characteristics for nature observing, sailing and astronomy