Dimensions: 5 inch x 2 inch x 6.3 inch. 306ft. @ 1000yds. Roof prism. Actual magnification: 10x. Eye relief: 17mm. Objective clear aperture: 42mm. Coated optics. Fogproof. Waterproof. Shockproof. Pack weight: 1.37lb. O-ring sealed and nitrogen purged. Large focus wheel. Independent right diopter adjustment makes it possible to adjust the focus for strength differences in each eye. Color: Green. Boxed.