Length:3.9 in (99mm)Width:2.2 in (55.9mm)Height:3.3 in (83.9mm)Weight:11.2 oz. (317.5g)Mount: 1" Weaver or Mil-Std 1913 railMagnification: Fixed 3XEye Relief: 2.2 in (55.8mm)Water Resistance:33 ft. (10m)Field of View: 7.3AdegColor/Finish: BlackSealing: Fog-resistant internal opticsPRODUCT SPECIFICATIONS:Dimension 3.60 X 6.95 X 7.70Height 3.6000Width 6.9500Length 7.7000TYPE/COLOR 3X MAGNIFICATION FIXEDSIZE/FINISH 3.9" (11.2 OZ)/BLACK MATTEMATERIAL ALUMINUM/POLYMERAR-15 ACCESSORY YOPTIC FOOTPRINT PICATINNYNO SALE TO GUAMNO SALE TO PUERTO RICONO SALE TO VIRGIN ISLANDS