Search results for 'astronomy no-mount-telescopes schmidt-cassegrain celestron-edgehd-8-cge'
TS-Optics 8" f/12 Cassegrain 203/2436 mm
US$ 1,065.18TS 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
Celestron EDGEHD 8" CGE
US$ 1,860.36- 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.
Geoptik Bag for SC 9.25"
US$ 100.49Padded handbag for Schmidt-Cassegrain and Ritchey-Chrétien telescopes. Dim: 640x300xH380 mmCelestron Nexstar 6 SE
US$ 1,432.19Nexstar 6 SE Schmidt-Cassegrain 152mm f/10 telescope with Nexstar SE computerized altazimuth mountCelestron StarSense Explorer DX 6SC
US$ 872.94Celestron StarSense Explorer DX 6 Schmidt-Cassegrain catadioptric telescope with assisted pointing.William Optics 48mm T-Ring for Nikon F
US$ 21.84T-Ring to convert your Nikon camera F-mount to a standard 48mm thread for attachment to various astronomy accessoriesOUT OF STOCK
Artesky SCT to M48 male Adapter
US$ 25.34SCT to M48 male adapter - 8mm length. Very useful for connecting M48 accessories to your Schmidt-Cassegrain instrument or to others with the same SC connectionCelestron T-Adapter for SC Telescopes
US$ 34.87- The Celestron T-Adapter attaches an SLR or DSLR camera to a Schmidt-Cassegrain telescope for prime focus photography
- Threads on to the rear cell of Schmidt-Cassegrain telescopes
- T-threads accept camera brand specific T-Ring (sold separately)
Artesky Losmandy Dovetail Plate 340mm V2
US$ 95.25Losmandy 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$ 60.30The Losmandy dovetail plate 200mm Artesky has been designed to allow you to install your astronomy instruments on mounts equipped with this attachment.Celestron StarSense Explorer DX 5SC
US$ 689.44Celestron StarSense Explorer DX 5 Schmidt-Cassegrain telescopeAuriga Bino Viewer
US$ 339.92The new Auriga Bino Viewer binocular turret represents a real revolution in the world of amateur and professional visual astronomy.Kowa YFII 6x30 Porro
US$ 147.67Kowa 6x30 YFII Porro Prism traditional style binocular for families, nature viewing outdoor, birdwatching and astronomyKowa YFII 8x30 Porro
US$ 156.41Kowa 8x30 YFII Porro Prism traditional style binocular for families, nature viewing outdoor, birdwatching and astronomyCelestron Dew Shield for C9.25 and C11
US$ 63.79- Prevents dew from forming on your Schmidt-Cassegrain or EdgeHD corrector lens
- Fits 9.25” and 11” optical tubes
- Cutout accommodates telescope dovetail rails
- Felt-lined interior surface captures moisture and reduces stray light
- Rolls up for easy transport
Celestron Dew Shield DX for C6 and C8
US$ 45.43- Prevents dew from forming on your Schmidt-Cassegrain or EdgeHD corrector lens
- Fits 6” and 8” optical tubes
- Cutout accommodates telescope dovetail rails
- Felt-lined interior surface captures moisture and reduces stray light
- Rolls up for easy transport
Universal 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
Celestron C9.25-XLT CGE
Regular Price: US$ 1,877.84
US$ 1,746.76
- 9.25" Schmidt-Cassegrain Optical Tube Assembly (OTA)
- Features Celestron's premium patented StarBright XLT optical coatings
- 2350mm focal length (f/10)
- Fastar compatible
- Tube constructed of durable and lightweight aluminum
- Includes: 25mm eyepiece (94x), 6x30 optical finderscope, star diagonal, 1.25” visual back, CGEM-style dovetail bar