Leupold BX-4 Range HD 10×42 Rangefinding Binocular

Description

The Leupold BX-4 Range HD 10×42 is a roof-prism rangefinding binocular that combines high-contrast optics with integrated ballistic tools for field use. It features Leupold’s True Ballistic Range/Wind (TBR/W) capability and a high-contrast red OLED display for visible readouts in varied light conditions. The optic is tripod compatible and designed to be waterproof and fogproof for reliable performance outdoors. Its 10x magnification and 42 mm objective balance reach and handling for spotting and ranging tasks.

Key Specifications

• The magnification is 10x for detailed observation at distance.
• The objective lens diameter is 42 mm to support strong light transmission.
• The maximum reflective range is 2600 yards for high-contrast reflective targets.
• The weight is 39 oz for a mid-size binocular form factor.
• The power supply uses a CR2 battery for the rangefinding electronics.
• The display is a red OLED for clear, high-contrast readouts.
• The eye relief is 17 mm to accommodate a range of users and optics setups.
• The close focus distance is 13 ft for near-field observation.
• The unit includes True Ballistic Range with Wind (TBR/W) capability to assist with range and wind solutions.
• The binocular is waterproof and fogproof and is tripod compatible (1/4-20).

Engineered to streamline glassing and ranging tasks, the BX-4 Range HD blends reliable optics with integrated ballistics to reduce gear switching in the field. Its combination of magnification, OLED readout, and TBR/W functionality makes it a practical choice for users who need accurate distance data and clear optics in a durable, mid-size package.