Thus offering the HD telescopes a very bright and full-contrast picture. ♦ With the StarBright XLT, Celestron disposes of one of the best coatings we know. ♦ Every HD telescope is Fastar compatible and can be turned into a f/2 Schmidt Camera. ♦ Main mirror ventilation for shorter cool-down time ♦ Main mirror lock - prevents the mirror from shifting
EDGE HD OPTICAL TELESCOPE FREE
♦ wide and fully corrected field for astro photography - flat and free of coma. The Celestron EdgeHD Telescope advantages: The optical system was designed to reduce more than just off-axis star coma it also provides an astrograph-quality flat focal plane all the way to the edge of the field of view. ♦ A 9x50 finderscope, 1.25 mirror diagonal for more comfortable viewing, and 40 mm Plössl 1.25 eyepiece are all included.Ĭelestron EdgeHD 8" Optical Tube AssemblyThe EdgeHD is an aplanatic, flat field Schmidt-Cassegrain telescope that produces aberration-free images across a wide visual and photographic field of view. ♦ Celestrons premium StarBright XLT coatings provide maximum light transmission. ♦ 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. Mirror support knobs hold the mirror in place and reduce image shift during imaging. ♦ Aluminum optical tube with tube vents featuring an integrated 95-micron mesh filter allows hot air to be released from behind the primary mirror.
♦ Experience Celestron´s best optical performance with EdgeHDs aplanatic, flat field Schmidt-Cassegrain optics for pinpoint stars all the way to the edge of todays largest imaging sensors and widest eyepieces. ♦ Aperture 203 mm - focal length 2032 mm - focal ratio f/10 Celestron Edge HD 800 - 203/2000 mm Aplanatic Flatfield Cassegrain optical tube - perfect for astrophotography
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