| Brand | Leupold |
| Category | Range Finders |
| Series | Range HD |
| Model | BX-4 |
| Magnification | 10x |
| Color | Shadow Gray |
| Reticle | True Ballistic Range |
| Material | Aluminum |
| Field of View | 334 ft @ 1000 yds |
| Objective | 42mm |
| Close Focus | 13 ft |
| Eye Relief | 17mm |
| Battery Size | CR2 |
| Length | 5.90" |
| Proofs | Fog / Waterproof |
| Min Distance | 12 yds |
| Optic Coating | Guard-Ion |
| Weight | 39 oz |
| Display | Red OLED |
| Diopter Adjustment | -3.50 / +3.50 |
| Max Distance | 2600 yds |
