Aperture 114mm (4.49")
Focal Length 450mm
Focal Ratio f/3.95
Finderscope StarPointer™ red dot finderscope
Mount Type Equatorial
Accessory Tray Round, Thread-in
Tripod Aluminum
Highest Useful Magnification 269x
Lowest Useful Magnification 16x
Limiting Stellar Magnitude 12.8
Resolution (Rayleigh) 1.22 arc seconds
Resolution (Dawes) 1.02 arc seconds
Light Gathering Power (Compared to human eye) 265x
Apparent Field of View 0.8°Linear Field of View (@1000 yds):42 ft (13 m)
Secondary Mirror Obstruction 36mm (1.4")
Secondary Mirror Obstruction by Diameter 31%
Secondary Mirror Obstruction by Area 9.73%
Optical Coatings Aluminum
Optical Tube Length 508mm (20")
Total Telescope Kit Weight 7.26 kg (16 lbs)