Valiant Optics Themys 3-9x40 RAQMagnification 3 9x Main tube diameter 25,4 mm Lens Coating Multi coated Green lense Reticle Etched Glass Field of view @100 Yards 402in 125in Exit Pupil 12. 5 4. 4 mm Eye Relief 104 96 mm Diopter Adjustment 2. 0 +2. 0 Parallax Type Objective Adjustment Parallax Correction 10 yds infinity Turret Type Low Profile Turrets Click Value @100 Yards MOA per Click Illumination 11 scales of RED Mounting Length 125 mm (4. 92 in) Overal Length 320 mm (12. 6 in)