Structuresmonocular eye relief mm12 magnification6 objective lens mm24 field range 0 90 typerange finder materialrubber batterylithium battery field of view122m1000m exit pupil diameter mm38mm best usehunting magnification5x to 99x notecr2 battery eye relief range mm10mm 15mm exit pupil diameter range mm3 4mm objective diameter20 30mm field of view range300ft1000yds minimum focus distance m4 600m optical coatingmulti coated brandvision