Objective lens diameter: 20 mm;
Eye relief: 2.55 inches
Reticle type: duplex crosshair
Overall length: 205 mm
Tube Diameter: 3/4 inch
Finish: black matte
Included Accessories: mounting rings and lens cloth.
This scope will keep you on target. Norin 4×20 Short scopes is designed specifically for small bore rifles. Riflescope Norin 4×20 Short is ideal for competitive and recreational air gun shooting.