NIKON Prostaff 550 LASER RANGEF

Budget-conscious hunters can get the same 550-yard ranging capability and waterproof/fogproof integrity as with the RifleHunter, but without the ID technology feature. Measurement Range: 11-550 yds Increment Reading: 0.5/1 yds Magnification: 6x Angular Field of View (Real): 6° Angular Field of View (Apparent): 34.9° Viewfinder Display: meters/yards Eye Relief: 18mm Diopter Adjustment: +/-4° Power Source: 1 CR2 Lithium Battery Size (Length x Width x Height): 5.1 x 1.5 x 2.7 in Weight w/o Batteries: 6.3 oz Objective Diameter: 21mm Exit Pupil: 3.5mm Supplied Accessories: CR2 lithium battery.