Riton Optics 3P318LFI23 3 Primal Black 3-18X First 30mm Tube Illuminated LRH Reticle Riton Optics First Ever Crossover Optic For The Long Range Hunters. With The Best Of Both worlds This Optic Will Go The Distance For Hunters And Long Range Shooters Alike. Featuring Exposed, Zero resettable Turrets; Integrated Removable Two Location Throw Levers; 6 Levels Of Red Illumination featuring On/Off Between Each Level And Fast-Focus Eyepiece. Magnification: 3-18X Objective: First Field Of View: 6.20 - 35 ft @ 100 yds Eye Relief: 50mm Tube Diameter: 30mm Length: 13.75" Weight: 29.60 Oz Reticle: Illuminated LRH Parallax Adjustment: 10 yds-Infinity Proofs: Fog/Shock/Waterproof Optic Coating: Fully Multi-Coated