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Celestron
C6-A-XLT (CG-5) OTA
 |
FEATURES |
General
- 6" Schmidt-Cassegrain
Optical Tube Assembly
- Aluminum
Optical Tube
- Celestron's
premium StarBright XLT coatings
- 1500
mm focal length (f/10)
- 25
mm eyepiece included (60x)
- Visual
back allows for use with 1.25" accessories
- 6x30
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 CG-5 Advanced Series mount
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|
SPECIFICATIONS |
| OPTICAL
DESIGN |
Schmidt-Cassegrain |
| APERTURE |
150
mm (5.91 in) |
| FOCAL
LENGTH |
1500
mm (59.06 in) |
| FOCAL
RATIO |
10 |
| EYEPIECE
1 |
25
mm (0.98 in) |
| MAGNIFICATION
1 |
60
x |
| FINDERSCOPE |
6x30 |
| STAR
DIAGONAL |
1.25 |
| OPTICAL
TUBE |
Aluminum
- black |
| FASTAR
COMPATIBLE |
No |
| HIGHEST
USEFUL MAGNIFICATION |
354
x |
| LOWEST
USEFUL MAGNIFICATION |
21.43
x |
| LIMITING
STELLAR MAGNITUDE |
13.4 |
| RESOLUTION |
0.93
arcsec |
| RESOLVING
POWER |
0.77
arcsec |
| LIGHT
GATHERING POWER |
459
x |
| ANGULAR
FIELD OF VIEW |
0.83 ° |
| LINEAR
FIELD OF VIEW (@1000 YDS) |
43.8
ft (13.35 m) |
| LINEAR
FIELD OF VIEW (@1000 m) |
15
m |
| SECONDARY
MIRROR OBSTRUCTION |
2.2
in (55.88 mm) |
| SECONDARY
MIRROR OBSTRUCTION BY DIAMETER |
37.3
% |
| SECONDARY
MIRROR OBSTRUCTION BY AREA |
13.9
% |
| OPTICAL
COATINGS |
StarBright
XLT |
| OPTICAL
TUBE LENGTH |
16
in (406.4 mm) |
| OPTICAL
TUBE WEIGHT |
10
lb (4.54 kg) |
| DOVETAIL
COMPATIBILITY |
CG-5
Mount / Orange |
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Copyright 2003-2006
Astro Scientific Centre Pte Ltd
