Search results for 'skywatcher evostar 100ed ex demo skbked100 8032539193368'
Celestron EdgeHD 9.25 CGE
US$ 3,206.98- Experience our best optical performance with EdgeHD’s aplanatic, flat field Schmidt-Cassegrain optics for pinpoint stars all the way to the edge of today’s largest imaging sensors and widest eyepieces
- Aluminum optical tube with tube vents featuring an integrated 50-mesh filter allows hot air to be released from behind the primary mirror. Mirror support knobs hold the mirror in place and reduce image shift during imaging
- Versatile design accommodates 2 focal ratios: native f/10 or ultra-fast f/2 imaging with a removable secondary mirror and third-party accessories
- Celestron’s premium StarBright XLT coatings provide maximum light transmission
- A 9x50 finderscope, 2” mirror diagonal for more comfortable viewing, and wide-angle 23 mm Luminos 2" eyepiece are all included
Celestron EDGEHD 8" CGE
US$ 1,897.10- Experience our best optical performance with EdgeHD’s aplanatic, flat field Schmidt-Cassegrain optics for pinpoint stars all the way to the edge of today’s largest imaging sensors and widest eyepieces.
- Aluminum optical tube with tube vents featuring an integrated 50-mesh filter allows hot air to be released from behind the primary mirror. Mirror support knobs hold the mirror in place and reduce image shift during imaging.
- Versatile design accommodates 3 focal ratios: native f/10, f/7 with the addition of a focal reducer, or ultra-fast f/2 imaging with a removable secondary mirror and third-party accessories.
- Celestron’s premium StarBright XLT coatings provide maximum light transmission.
- A 9x50 finderscope, 1.25” mirror diagonal for more comfortable viewing, and 40 mm Plössl 1.25” eyepiece are all included.
Celestron EDGEHD 8 CG5
Regular Price: US$ 1,897.10
US$ 1,781.25
- Experience our best optical performance with EdgeHD’s aplanatic, flat field Schmidt-Cassegrain optics for pinpoint stars all the way to the edge of today’s largest imaging sensors and widest eyepieces
- Aluminum optical tube with tube vents featuring an integrated 50-mesh filter allows hot air to be released from behind the primary mirror. Mirror support knobs hold the mirror in place and reduce image shift during imaging
- Versatile design accommodates 3 focal ratios: native f/10, f/7 with the addition of a focal reducer, or ultra-fast f/2 imaging with a removable secondary mirror and third-party accessories
- Celestron’s premium StarBright XLT coatings provide maximum light transmission
- A 9x50 finderscope, 1.25” mirror diagonal for more comfortable viewing, and 40 mm Plössl 1.25” eyepiece are all included
TS-Optics 8" f/12 Cassegrain 203/2436 mm
US$ 1,086.22TS 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
The powerful 6-element Apo with 76 mm aperture and 342 mm focal length has been developed by Teleskop-Service for astrophotography.
- Aperture 76 mm
- Focal length 342 mm
- High focal ratio f/4.5 for short exposure times
- Illuminated and corrected image field of 44 mm diameter - usable up to full format
- Multi-coated FPL53 APO Triplet lens, free from false color
- Screwed 3-element ED corrector with 55 mm working distance from the M48 camera connection
- 3" RAP rack and pinion focuser with 360° rotation possibility
- 2" and 1.25" connection for observation are included - 1.25" and 2" accessories can be used
- 2" nebula filters can be screwed into the corrector
- CNC tube rings with handle, viewfinder shoe and V-style dovetail bar are included in delivery
- The handle offers adaptation options for guide scope or camera
Askar FMA180 PRO Telephoto Lens F/4.5
US$ 444.65Askar's FMA180 PRO is a triplet APO refractor with double ED glass for excellent correction. The high-quality lenses produce a high-contrast, pure color image and meet the highest demands in astrophotography and observation.SkyWatcher Refractor 70/500
Regular Price: US$ 88.21
US$ 70.39
Guide achromatic refractor diameter 70mm, focal length 500mm (f / 7), eyepieces 31,8mm, complete with rings and 5 × 24 finder. Recommended 45mm standard dovetail bar CG5 / EQ5.
NOT INCLUDED: eyepiece, diagonal mirror and vixen bar.SkyWatcher Newton Explorer 150/750 PDS
US$ 391.18The SkyWatcher Newton 150/750 f5 telescope is a 150mm diameter and 750mm focal reflector that offers high performance at a truly low price.
SkyWatcher Evoguide 50ED DX
US$ 248.61Skyguide 50ED DX - New version
- 50 mm apochromatic refractor with matched lens assembly with one ED element
- 242 mm focal length (f/4.8)
- 1.25” Helical focuser
- Finder stalk and dovetail mounting system included
- Parfocal ring provides for simple repeat placemente of guide cameras (guide camera not included)
SkyWatcher Newton Quattro 8S 200/800 f/4
US$ 640.68Newton Quattro 200/800 f/4 reflector optical tube
SkyWatcher Maksutov Skymax 127
Regular Price: US$ 400.09
US$ 373.36
The Sky-Watcher Skymax Maksutov-Cassegrains are the ultimate take-anywhere telescopes. Despite their small dimensions they pack a powerful punch. Their high-resolution, diffraction-limited optical systems are multi-coated to maximize contrast and image sharpness.
SkyWatcher APO Esprit 80 with Flattener
US$ 1,647.60Esprit 80ED APO Triplet Apochromatic Refractor optical tube with 80mm diameter, 400mm focal length, f/5 and equipped with field flattener, rigid case and accessories.SkyWatcher Maksutov Skymax 150
Regular Price: US$ 761.87
US$ 711.97
The Sky-Watcher Skymax Maksutov-Cassegrains are the ultimate take-anywhere telescopes. Despite their small dimensions they pack a powerful punch. Their high-resolution, diffraction-limited optical systems are multi-coated to maximize contrast and image sharpness.SkyWatcher Newton Quattro 150/600 f/4
Regular Price: US$ 533.75
US$ 444.65
The Newton Quattro 150/600 f/4 reflector optical tube is a telescope with a 150mm diameter and 600mm focal length particularly suitable for photographic use, thanks to the fast f / 4 focal ratio and the included coma corrector. Compact and versatile instrument, ideal for astrophotography.SkyWatcher Maksutov Skymax 102
Regular Price: US$ 266.43
US$ 257.52
Maksutov-Cassegrain type catadioptric optical tube with 102mm diameter and 1300mm focal length.SkyWatcher Maksutov Skymax 90
US$ 200.49Maksutov-Cassegrain type catadioptric optical tube with 90mm diameter and 1250mm focal length. The lightest and most compact of the entire Maksutov SkyMax telescope series.SkyWatcher Maksutov Skymax 180
US$ 1,228.79Maksutov-Cassegrain type catadioptric optical tube with 180mm diameter and 2700mm focal length. The largest Mak telescope in the series.