Target Scope with Zeiss Coated 4X LensThis machined target scope is built from aircraft aluminum and features a durable Mil Spec 10 32 rod stainless up pin and nearly 2 feet of fiber optic for strong pin brightness. The Zeiss coated glass lens provides 4X magnification in a 1 3/4 inch housing. 1 3/4 inch housing Zeiss coated 4X glass lens Aircraft aluminum construction Stainless up pin protection Nearly 2 feet of fiber optic