Hunting 3-9x50EG AO Red/Green Illuminated Crossbow Rifle Scope 1/4 M.O.A. fingertip, resettable windage & elevation adjustment Field of View: 3x - 44.1'; 9x - 14.7' Red / Green illumination for better Night / Day use 1" mono tube construction to withstands heavy recoil Fast-Focus ocular adjustment