The BX-4 Range HD Gen 2 TBR®/W 10x42 fuses our DNA® engine and ballistics software with the optical performance diehard hunters and shooters demand. Now you can spot and range targets without switching optics. It has a maximum range of 4,000 yards on reflective targets and 2,000 yards on trees. Its high-contrast red OLED display delivers crisp readouts in any light, while edge-to-edge HD clarity reduces eye strain for longer glassing sessions.

Specifications
•Tripod Compatible (1/4-20): Yes
•Length (in): 5.9
•Weight (oz): 37
•Magnification: 10
•Objective Lens Diameter (mm): 42
•Linear FOV (ft@1000 yd): 334
•Angular FOV (Degrees): 6.2
•Eye Relief (mm): 17
•Exit Pupil (mm): 4.2
•Close Focus Distance (ft): 13
•Interpupillary Distance Max (mm): 76
•Interpupillary Distance Min (mm): 56
•Accuracy to 125 (yd): .7
•Accuracy to 1000 (yd): 1