NcStar's Shooter rifle scope 3-9x 40mm is completely waterproof, fogproof and dustproof. The glass is crystal clear and the fit and finish are beautiful. It has multi-coated lenses and variable power magnification.

One Piece Aluminum Main Tube
Variable Power Magnification
Multi-coated Lens
Includes Lens Covers and Aluminum Weaver Style Rings

MAGNIFICATION: 3X - 9X
RETICLE: P4 Sniper
TUBE DIA.: 1"
OBJECTIVE LENS: 40mm
EYE RELIEF: 2.8" - 3.3"
EXIT PUPIL: 13.3mm - 4.4mm
CLICK VALUE: 1/4"
LENS COATING: BLUE
BODY COLOR: BLACK POWDER COATED FINISH
LENGTH: 12.2"
WEIGHT: 16.1 oz.