Leupold BX-4 Range HD Gen 2 TBR/W 10x42 Rangefinding Binoculars

Spot wildlife and measure distance with the Leupold BX-4 Range HD Gen 2 TBR/W 10x42 Rangefinding Binoculars. Elite HD optics and the DNA engine combine glassing and ranging in one device.

They feature a red OLED display, ballistic modes and waterproof, fogproof construction.

Why You'll Love It

• 10x magnification and 42mm objective lenses
• Range reflective targets to 4,000 yards, trees to 2,000 and deer to 1,300
• Elite Optical System for clarity, light transmission and glare control
• True Ballistic Range/Wind (TBR/W) for compatible rifle setups
• Archer's Advantage and Bow Mode for archery applications
• High-contrast red OLED ranging display
• Waterproof, fogproof construction for field use
• Interchangeable Form-Fit eyecups and programmable controls

Features

• Optics: 10x42 HD binoculars
• Rangefinder: Leupold DNA engine
• Display: Red OLED
• Rifle Mode: TBR/W angle-compensated solutions
• Archery: Bow Mode and Archer's Advantage
• Additional Modes: Line of Sight and Last Target
• Controls: Programmable power and mode buttons
• Tripod: Compatible with 1/4-20 mounting

Long-Range Laser Ranging

Leupold rates maximum ranges at 4,000 yards for reflective targets, 2,000 yards for trees and 1,300 yards for deer-sized targets. Ranges vary with conditions. Last Target mode prioritizes the farthest detected target.

Ballistic Solutions for Rifle and Bow

TBR/W provides rifle angle-compensated calculations and can display a hold point for a 10 mph crosswind at 90 degrees to 800 yards. Archer's Advantage uses arrow weight, velocity and peep height for customized archery calculations. Bow Mode also offers a TRIG function for suitable shorter-range, lower-angle applications.

Elite HD Optics and Field Comfort

Leupold's Elite Optical System supports bright, detailed viewing with glare reduction. Three Form-Fit eyecup styles offer a choice for everyday glassing, stray-light blocking or use with glasses. Controls suit left- or right-handed use.

Perfect For

• Big-game hunting and wildlife observation
• Bowhunting with customized angle-compensated ranging
• Rifle hunting in steep or open terrain
• Hunters wanting binoculars and a rangefinder in one device

Specifications

• Model: BX-4 Range HD Gen 2 TBR/W
• Magnification / Objective: 10x / 42mm
• Length / Weight: 5.9 in / 37 oz (2.31 lb)
• Field of View: 334 ft at 1,000 yd; 6.2 degrees
• Eye Relief / Exit Pupil: 17mm / 4.2mm
• Close Focus: 13 ft
• Interpupillary Distance: 56-76mm
• Minimum Range: 12 yd
• Maximum Range: 4,000 yd reflective; 2,000 yd trees; 1,300 yd deer
• Battery: CR2; rated 3,000 actuations
• Laser Classification: Class 1M
• Tripod Mount: 1/4-20 compatible
• Display: Red OLED

What's Included?

1 Leupold BX-4 Range HD Gen 2 TBR/W 10x42 rangefinding binocular. Confirm included accessories against the box. Tripod not included.

Why Buy This?

HD glassing, long-range measurement and rifle and bow calculations come together in one optic.

Frequently Asked Questions

How far can these binoculars range?

Up to 4,000 yards on reflective targets, 2,000 yards on trees and 1,300 yards on deer-sized targets under suitable conditions.

Do they provide angle-compensated ranges?

Yes. TBR/W supports rifle calculations, while Bow Mode and Archer's Advantage support archery applications.

What battery do they use?

A CR2 battery. Leupold rates battery life at approximately 3,000 actuations.

Are they waterproof and fogproof?

Yes. Leupold specifies waterproof and fogproof construction.

Can I mount them on a tripod?

Yes. They support a compatible 1/4-20 tripod mount; a tripod is not included.

Do they connect to a phone app?

No. Leupold lists this model as not compatible with a control app.

Range and Glass with One Leupold Optic

Choose the BX-4 Range HD Gen 2 TBR/W 10x42 for HD glassing, precise ranging and versatile hunting-focused ballistic features.