Features:
10x magnification and 50mm objective lens diameter
BAK4 optical glass with 12 layers of anti-UV anti-reflection film
Wide field of view and high definition
Waterproof, mildew and anti-fog for durability
Built-in compass for navigation at night
Lightweight at 890g

Specifications:
Magnification: 10 x
Objective Lens Diameter: 50 mm
Exit Distance: 20 mm
Prism Material: Bak4 Optical Glass
Field of View: 7.1 Degrees, 124M/1000M
Waterproof Performance: Nitrogen-Filled and Waterproof

Package Includes:
Waterproof Telescope
Floating Shoulder Strap
Nylon Bag
Mirror Cloth