The new G33.STS magnifier is shorter and lighter than previous models. The improved mount provides faster transitioning from 3X to 1X.  The G33 offers tool free azimuth adjustment, a larger field-of-view and an adjustable diopter for improved, precise focusing.Product DetailsCompatible with all EOTech Holographic Weapon SightsLength/Width/Height:3.9†x 2.2†x 3.3†(99 x 55.9 x 83.9 mm)Weight: 11.2 oz (317.5 g)Water Resistant: Submersible to 33 ft (10 m) depthMount: MIL-STD-1913 rail1″ WeaverFixed Magnification: 3XEye Relief: 2.2†(55.8 mm)Field of View: 7.3°Sealing: Fog resistant internal optics
