Description Porro prism. Actual magnification: 10x. Eye relief: 16mm. Coated optics. Rubber armor. Neck strap. Carry case. Waterproof. Weight: 30.4oz. FOV: 325 ft. @ 1000 yards. 4mm exit pupil. Color: Black. Boxed with hanging tab. Weight:2.6lbs Country of Origin:China