|
Celestron
C11-A XLT (CGE) OTA
 |
FEATURES |
General
- 11" Schmidt-Cassegrain
Optical Tube Assembly
- Aluminum
Optical Tube
- Celestron's
premium StarBright XLT coatings
- 2800
mm focal length (f/10)
- 40
mm eyepiece included (70x)
- Visual
back allows for use with 1.25" accessories
- 9x50
finderscope to help accurately find objects
- Star
diagonal provides more comfortable viewing position when observing
objects that are high in the sky
- Includes
dovetail rail compatible with CGE mount
|
|
SPECIFICATIONS |
| OPTICAL
DESIGN |
Schmidt-Cassegrain |
| DOVETAIL
COMPATIBILITY |
CGE
Mount/ Orange |
| APERTURE |
279.4
mm (11 in) |
| FOCAL
LENGTH |
2800
mm (110.24 in) |
| FOCAL
RATIO |
10.02 |
| FINDERSCOPE |
9x50 |
| OPTICAL
TUBE |
Aluminum |
| EYEPIECE
1 |
40
mm (1.57 in) |
| MAGNIFICATION
1 |
70
x |
| STAR
DIAGONAL |
1.25 |
| OPTICAL
COATINGS |
StarBright
/ XLT |
| SECONDARY
MIRROR OBSTRUCTION |
3.75
in (95.25 mm) |
| SECONDARY
MIRROR OBSTRUCTION BY AREA |
11.6
% |
| SECONDARY
MIRROR OBSTRUCTION BY DIAMETER |
34.1
% |
| OPTICAL
TUBE LENGTH |
24
in (609.6 mm) |
| OPTICAL
TUBE WEIGHT |
27.5
lb (12.47 kg) |
|
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Astro Scientific Centre Pte Ltd
