Feature |
Value |
Comment |
|---|---|---|
|
Optical Design :
|
Schmidt-Cassegrain
|
|
|
Aperture :
|
127 mm (5 in)
|
|
|
Focal Length :
|
1250 mm (49.21 in)
|
|
|
Focal Ratio :
|
9.84
|
|
|
Eyepiece 1 :
|
25 mm (0.98 in)
|
|
|
Magnification 1 :
|
50 x
|
|
|
Finderscope :
|
6x30
|
|
|
Optical Coatings :
|
StarBright XLT
|
|
|
Mount :
|
Omni CG-4 Equatorial
|
|
|
Tripod Legs :
|
1.75" Stainless
|
|
|
Highest Useful Magnification :
|
300 x
|
|
|
Lowest Useful Magnification :
|
18 x
|
|
|
Limiting Stellar Magnitude :
|
13
|
|
|
Resolution (Rayleigh) :
|
1.1 arcsec
|
|
|
Resolution (Dawes) :
|
0.91 arcsec
|
|
|
Light Gathering Power :
|
329 x
|
|
|
Angular Field of View :
|
1 °
|
|
|
Linear Field of View (@1000 yds) :
|
53 ft (16.15 m)
|
|
|
Optical Tube Length :
|
11 in (279.4 mm)
|
|
|
Optical Tube Weight :
|
6.5 lbs (2.95 kg)
|
|
|
EQ Mount Weight :
|
21 lbs (9.53 kg)
|
|
|
Tripod Weight :
|
12.5 lbs (5.67 kg)
|
|
|
Weight :
|
40 lbs (18.14 kg)
|
|
|
Counterweights :
|
7 lbs (3.2 kg) and 4 lbs (1.8 kg)
|
|
|
Release Date
|
||
|
First seen
|
22 July 2008
|
|