Victoptics S4 4-16x44 MDL Riflescope OPSL16
Exclusive for air gun and .22 LR rimfire etc benchrest shooting and hunting.
Side focus knob marked 12, 15, 20, 25, 30, 50, 75, 100, 200, 400, 600 yards to infinite.
Distance between objective lens part and middle turret: 51mm (2.0 inch).
Length of middle turret part: 34mm (1.3 inch).
Distance between middle turret parts to power ring: 54mm (2.1 inch).
Shock tested to 750g, water resistant and fully nitrogen purged.
Turret lock system. Pull to adjust, Depress to lock.
High quality 6061 T6 aircraft grade aluminum.
Diopter compensation from fast-focus eyepiece -2 to +2.
Including items: 30mm weaver rings (default) or dovetail mount ring (on request only), power ring lever mount, 3 inch sunshade, cleaning cloth, instruction, lens flip-up caps and packed in nice retail box

Specification
Magnification: 4-16x
Objective Lens: 44mm
Ocular Lens Dia: 35mm / 1.4 inch
Ocular Length: 58mm / 2.3 inch
Exit Pupil: 11.0-2.75mm
Tube Diameter: 30mm
Length: 315mm / 12.4 inch
Weight (net): 530g / 18.7oz
Eye Relief: 96mm / 3.8 inch
Field of View (@100yds)" 28.8-7.2 feet
Optics Coating: Fully-multi coated
Reticle: MDL wire reticle
Click Value: 1/10MIL
Evaluation Range: 15MIL
Windage Range: 15MIL
Parallax Adjustment: 12 Yds to infinite
Finish: Black matte
Illumination: N/A