Monocular Telescope 12X50 High Power HD Monocular with Smart Phone Holder and Tripod Waterproof HD FMC Bak4 Prism

Specifications:
Magnification: 12x
Prism: BAK4
Visual range: 211ft/1000yds
Eye lens Diameter: 22.5mm
Objective Lens Diameter: 42mm
Dimensions(in): 6(L)x2.2(W)x3(H) Weight:9.8oz
Focus Mode: Manual Focus
Color: Black