Function:1-3X Tactical Scope

Magnifier: 1-3x

Objective lens: 16mm

Eyepiece: 28mm 

Material: aluminum

Dot Color: Red

Brightness level: 10 levels

Zero value: 0.25 MOA

Field of view: 91 ' at 100 yards

Parallax: Parallax Free

Battery type: 3x Ag13/1x AA

Length: 230mm

Coating of the multi-layer lens.