A variant on the classic l4 reticle, the 30/30 center cross offers 30 spacing from post to post at 100yds, when on 4x magnification.This is equivalent to 83cm at 100mMagnification: 3-9xObjective: 40mmField Of View: 39 - 12.70ft @ 100ydsEye Relief: 3.50"Tube Diameter: 1"Length: 12.40"Weight: 15.20 ozReticle: Illuminated Red/Green 30/30 Centre CrossParallax Adjustment: FixedOptic Coating: Fully Multi Coated