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Celestron EDGE HD 925 OTA - Binostore.com

$ 3,094.00
$ 2,939.00
Optical Design Schmidt-Cassegrain
Diameter 235 mm
Focal Focal length is the distance over which rays are brought to a focus (lens); it determines important effects in astronomical observation. 2350
Weight 9000 gr
Treatments StarBright XLT
Finderscope 9x50

Further Details

The Celestron is the first company in the world to realize the Schmidt-Cassegrain optics; that  always been considered the best. The new EDGE HD optical configuration  allows to to have a  field edge to edge, the result is dtars decidedly more punctate and sharp focus over the entire field.There are perfect instruments for astronomical photography
Perfectly compatible  with 75mm mounts type CGE/Losmandy.

- Primary Mirror Lock
-  Aplanatic optical design
- Side air vents with protective filter for optimum thermal equilibrium

Optical design:     Schmidt-Cassegrain Aplanatic
Diameter:     235mm
Focal:    2350mm
Focal ratio:     f/10
Optical treatment:     StarBright XLT
Obstruction:     0,34
Finderscope:     9x50
Adapter:     Standard CGE (75mm)
Focuser:     Primary mirror moving
Weight:     9,0kg
Lenght:      60cm

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