4-16X44 AOEYS Illuminated Side Focus Long Range Hunting Riflescope. This classic long-distance hunting optic is precision CNC machined from aircraft-grade 6061-T6 aluminum with a slim 25.4mm tube, compact at 321mm for easy carrying. It features a 44mm multi-coated objective lens with twilight light management, boosting light transmission to deliver sharp, low-glare visuals during dawn and dusk. The duplex reticle supports 5-level red & green dual illumination to fit all lighting environments. Tactile 1/4 MOA click windage/elevation turrets enable repeatable precise zero adjustment for long-range shots.