Waterproof Fogproof Shockproof Compatible with all Nikon® Fieldscope eyepieces Sliding sunshade included At 20X, it provides a 156' F.O.V. @ 1,000 yds., and at 45X, it provides a 60' F.O.V. @ 1,000 yds. Compact 10 1/2 x 3" body, weighs 38 ozs. This is like new used one time at the range. works great super clear. will trade for high end rifle scope or ??? Comes with box and all the goodies it came with. PM me with trade offers these retail on line for $999 and everyone is out of stock.