Objective lens diameter: 28 mm;
Reticle type: duplex crosshair
Overall length: 275 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 4×28 is ideal for competitive and recreational air gun shooting.