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Celestron EDGEHD 8 CG5 Schmidt-Cassegrain OTA
Regular Price: US$ 1,893.71
US$ 1,778.07
- 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" CGE
US$ 1,893.71- 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 9.25 CGE Schmidt-Cassegrain OTA
US$ 3,201.25- 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 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
- 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.
Askar APO 185 F/7.0 Triplet Refractor
US$ 6,225.49The Askar 185APO is a telescope (OTA) with an aperture of 185 mm, a focal length of 1295 mm and a native focal ratio of f/7.Askar 140 APO F/7.0 Triplet Refractor
US$ 2,400.71The Askar 140APO is a telescope (OTA) with an aperture of 140 mm, a focal length of 980 mm and a native focal ratio of f/7.Askar 120 APO F/7.0 Triplet Refractor
US$ 1,822.55The Askar 120APO's 120mm aperture provides undeniable advantages in light-gathering power, resolution, brightness and contrast, allowing you to capture more light and present more detail and brighter objects in your images. The increased aperture area, which is 36% larger than that of the 103APO, contributes to better performance.Askar 103 APO F/6.8 Triplet Refractor
US$ 1,199.91The Askar 103APO is an optical telescope (OTA) with an aperture of 103 mm, a focal length of 700 mm and a native focal ratio of 6.8.SkyWatcher Newton Quattro 300/1200 f/4
US$ 1,244.39The Newton Quattro 300/1200 f/4 reflector optical tube is a 300mm diameter and 1200mm focal length telescope particularly suitable for photographic use, thanks to the fast f/4 focal ratio. Ideal as a personal observatory optical tube.SkyWatcher APO Esprit 150 with Flattener
US$ 6,403.39Esprit 150ED APO Triplet Apochromatic Refractor optical tube, 150mm diameter, 1050mm focal length, f/7 and equipped with field flattener, rigid case and accessories.SkyWatcher APO Esprit 120 with Flattener
US$ 3,290.20Esprit 120ED APO Triplet Apochromatic Refractor optical tube, 120mm diameter, 840mm focal length, f/7 and equipped with field flattener, rigid case and accessories.SkyWatcher Evostar 150/1200
US$ 772.96Optical tube with achromatic doublet, 150mm diameter, 1200mm focal length (f/8) with accessories. Ideal for photography and viewing of the Moon, planets and for observation of all deep sky objects.SkyWatcher Evostar 150/750
US$ 755.17Optical tube with achromatic doublet, 150mm diameter, 750mm focal length (f/5) with accessories. Ideal for observation of the Moon and deep sky objects.SkyWatcher Startravel 120/600
US$ 337.11Optical tube with achromatic doublet, 120mm diameter, 600mm focal length (f/5) with accessories. Ideal for wide-field observation of deep-sky objects such as galaxies, nebulae and star clusters.SkyWatcher Evostar 120/1000
US$ 404.71Optical tube with achromatic doublet, 120mm diameter, 1000mm focal length (f/8.3) with accessories. Ideal for observing the Moon, planets and deep sky objects.SkyWatcher Evostar 102/1000
US$ 262.40Optical tube with achromatic doublet, 102mm diameter, 1000mm focal length (f/9.8) with accessories. Ideal for observing the Moon, planets and major deep sky objects.SkyWatcher Maksutov Skymax 180
US$ 1,226.60Maksutov-Cassegrain type catadioptric optical tube with 180mm diameter and 2700mm focal length. The largest Mak telescope in the series.SkyWatcher Maksutov Skymax 90
US$ 200.13Maksutov-Cassegrain type catadioptric optical tube with 90mm diameter and 1250mm focal length. The lightest and most compact of the entire Maksutov SkyMax telescope series.