1.5-5X32 Compact Crossbow Scope. This compact crossbow optic is CNC machined from lightweight 6061-T6 aluminum with a slim 25.4mm tube, 220mm long and only 335g, compatible with both 11mm and 20mm rails. It features a multi-coated 32mm blue objective lens for bright clear sight pictures, fixed non-illuminated wire reticle ideal for various outdoor activities such as hunting and target practice.. Smooth windage and elevation turrets deliver simple zero adjustment, sealed all-aluminum body offers reliable shockproof, waterproof and fogproof performance.