VECTOR OPTICS SENTINEL-X 10-40X50 CENTER DOT

· Magnification: 10-40x

· Objective Lens: 50mm

· Ocular Lens Dia: 44mm / 1.7 inch

· Ocular Length: 67mm / 2.6 inch

· Exit Pupil: 5.0-1.25mm

· Length: 405mm / 15.9''

· Weight (net): 750g / 26.5oz

· Eye Relief: 92-85mm / 3.6-3.3 inch

· Field of View (@100yds): 3.8-1.1°

· Optics Coating: Fully-multi coated

· Reticle: Etched glass COM-25M

· Click Value: 1/8MOA

· Evaluation Range: 50MOA

· Windage Range: 50MOA

· Parallax Adjustment: 10 Yds to infinite

· Finish: Black matte

· Illumination: N/A

· Exclusive for air gun and 22LR rimfire etc benchrest shooting and competition at 25 meters target

· The reticle is designed to match the standard size of benchrest shooting target

· Reticle Used at 40x Power, 1.5mm Center Dot Perfect Matches Target 2mm Dia. Bull-eye

· Reticle each graduation on horizontal line coincides with all target rings

· Side focus knob marked 25, 50, 100M to infinite

· Distance between objective lens part and middle turret: 77mm (3.0 inch)

· Length of middle turret part: 38mm (1.5 inch)

· Distance between middle turret parts to power ring: 56mm (2.2 inch)

· Shock tested to 750g, water proof and fully nitrogen purged

· Turret lock system. Pull to adjust, press to lock.

· High quality 6061 T6 aircraft grade aluminum

· Diopter compensation from fast-focus eyepiece -2 to +1.5

· Including items: 30mm weaver rings (default) or dovetail mount ring (on request only), cleaning cloth, instruction, filp-up cap and packed in nice retail box