Westhunter ED 4.5-27X56 Sfir Ffp Zero Stop Riflescope Hunting Scope. Zero Stop Technology: Enables easy adjustment for precise target alignment and enhanced accuracy. First Focal Plane Design: Maintains true size of targets for crucial long-distance shooting applications. Crystal Clear Vision: High-quality glass objective lens ensures sharp images even at long distances. Weatherproof Construction: Durable design withstands harsh conditions ensuring reliability in the field. Aluminium Alloy Body: Constructed from durable aluminium alloy for lightweight strength. Fully Multi-Coated Lens: Advanced lens coating maximizes light transmission for clear viewing. Wide Magnification Range: 4.5-27x magnification suitable for various hunting scenarios. Side Parallax Adjustment: Adjustable from 10 yards to infinity for precise aiming.