Eyeskey Waterproof Portable 8X25 Monocular Telescope Binoculars Large Optics Eyepiece Monocular for Hunting With BaK4 Prism

Brand Name: EYESKEY
Objective Lens Diameter: 25mm
Eyepiece diameter: 17mm
Magnification: 8X/10X
Field of View: 7.1 degree 5.7 degree
Origin: CN(Origin)
Type: Monocular
Water Resistance Level: IPX7
Prism Description: BAK4
Model Number: TC825
Material: Metal
Lens Coating Description: FMC
Focus Type: Detached
Model: 8X25/10X25
Magnification: 8X/10X
Focus System: Center
Objective: 25mm
Coating: Fully Multi-coated
Prism: Bak-4, Roof
Material: Magnesium alloy
Dimensions: 4.5x1.9x1.7(in)
Weight: 5.64oz