Specifications for Leupold BX-4 Pro Guide HD 10x42mm Binoculars:
| Magnification: | 10 x |
| Objective Lens Diameter: | 42 mm |
| Prism Material: | BAK4 |
| Prism System: | Roof |
| Condition: | New |
| Exit pupil: | 4.2 mm |
| Eye Relief: | 16 mm |
| Weight: | 24 oz, 686 g |
| Field of View: | 24 ft at 1000 yds, 109 m at 1000 m, 6.2 degrees |
| Optical Coating: | Fully Multi-Coated |
| Interpupillary Distance: | Range 58 - 74 in |
| Close Focus: | 7.5 ft |
| Length: | 142 mm |
| Water Resistance Level: | Waterproof |
| Fogproof: | Yes |
Features of Leupold BX-4 Pro Guide HD Binoculars:
- Absolute waterproof and fog proof integrity - each is ready for a lifetime in the field, in all conditions.
- The durable aluminum housing is shrouded in a rubber armor coating that provides a positive grasp.
- BAK 4 Prisms. Deliver a perfectly round exit pupil with virtually no edge distortion and a crisp, clear image.
- Ergonomic design ensures our products are slim, lightweight, and fit well in your hands no matter what size they are.
- Fully multi-coated lens system ensures maximum brightness for clarity, contrast, and color fidelity.
- High-definition, calcium-fluoride lenses ensure incredible clarity at all magnification levels.
- Open bridge, roof prism design is extremely lightweight and ergonomic.
- Phase coated roof prisms significantly increase resolution for a sharp sight picture from edge-to-edge of the visual field.
- Twilight Max HD Light Management System combines exceptional light transmission and glare management to provide vivid, bright, high contrast images from dawn until dusk.
- Twist-up eyecups and generous eye relief for comfortable extended viewing.