Optics: Maxtorf-Cassegrain Reflex System
Caliber: 127mm
Focal length: 1900mm
Focal ratio: F15
Coating: anti-reflection coating / multilayer high-precision aluminum film + silicon dioxide protective film
Extreme magnitude: 12.29 magnitude
Resolution: 0.94 arc seconds
Concentrating power: 329 times
Effective maximum magnification: 318 times
Focus: 1.25-inch focus
Shipping weight: 6 kg
Operating weight: 4.6 kg
Packing size 1: 465x260x200 (mm)
Please notice :this link just sell themain mirror, does not sell with tripod ,Equatorial mount or anything else .
