Brand Name: Jnash

Eyepiece diameter: 20mm

Field of View: 213-105FT/1000YDS

Focus Type: CENTRAL

High-concerned chemical: None

Lens Coating Description: FMC

Magnification: 10x-30x

Material: Metal

Model Number: 10-30X50

Objective Lens Diameter: 50mm

Origin: Mainland China

Prism Description: BAK4

Type: Monocular

Water Resistance Level: IPX7