Celestron EdgeHD 11" Optical Tube Assembly (OTA) (91050-XLT)

Celestron EdgeHD 11" Optical Tube Assembly (OTA) (91050-XLT)EdgeHD is an aplanatic, flat field Schmidt Cassegrain telescope that produces aberration free images across a wide visual and photographic field of view. 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. True Astrograph Quality Many optical designs that advertise themselves as "astrographs" actually only produce pinpoint

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Schmidt Cassegrain 11" Optical Tubes

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giving imagers the option to shoot at ultra-fast f/2

5 Minimum Magnification 36 Maximum Magnification 500 Light Gathering (compared to next size down) 57% General Info Focuser 2" Crayford OTA Length (Retract/Ext

Please notice that the camera needs to be connected to an external 11-15v power supply to implement the cooling function

9mm (indented state) Outer diameter of main mirror tube 100mm Net Weight 2

and Starry Night

Even the distant Uranus

and computerized mounts behind

the Celestron CPC 925telescope is still portable enough for most adults to setup and breakdown due to the ergonomic built-in carry handles

and perfectly aligns the remaining images