C50 Mini Mak Spotting Scope - Waterproof & Soft Carrying Case

C50 mini mak is a small but powerful spotting scope that includes a tabletop tripod which has built-in panhandle control, a built-in zoom eyepiece capable of 90x magnification, waterproof and soft carrying case. Maksutov-cassegrain optical design with multi-coated optics. No-fault lifetime warranty. Weight: 1.7 lbs. 1.3? -.7?  Angular field of view, 68 ft at 25x, 35 ft at 75x linear fov, 20 mm at 25x eye relief, 10 at 25x near focus. 50 mm aperture, 580 mm focal length, 25-75 x magnification, 10 in optical tube length, 45?  Eyepiece, 1.25'' eyepiece adapter allows usage of any 1.25'' eyepiece.