Advanced HD™ Lens System
Features extra low dispersion objective lenses paired with rare earth element-coated ocular lenses for superb color rendition and razor-sharp resolution. You get true HD performance in all lighting ad weather conditions.
New in 2013
BX-4 Mckinley HD 8x42mm
The new BX®-4 McKinley™ HD binocular will not only change the way you see game, it changes the game completely. The HD lenses provide amazing optical returns to deliver the most vivid colors and sharpest picture you can find. And, with full flat field of view, you get it across the entire visual field. Add in Leupold’s legendary rugged dependability, and you may never need another pair of binoculars.
Model Options Starting prices are USA only, and are our Suggested Retail Price.
- =
Matte
$749.99 Product #117789 New
Central Focus Dial
Large, tactile focus dial is easy to find and use (even with gloved hands), giving you the precision focus you need to pick antlers out of the trees or hide out of the brush.
Twist-up Eyecups and Long Eye Relief
Generous eye relief and twist-up eyecups making them easy to use with or without eyeglasses. Eliminates glare and problems with the sun on bright, cloudless days.
| Specification | Low | High |
|---|---|---|
| Interpupillary Distance | 56.00 | 74.00 |
| Specification | Value |
|---|---|
| Actual Magnification | 8.00 x |
| Objective Clear Aperture (mm) | 42.00 mm |
| Linear Field of View (ft/1000 yd) | 425.00 ft |
| Linear Field of View (m/1000 m) | 142.00 m |
| Angular Field of View (degrees) | 8.00 degrees |
| Twilight Factor | 18.30 |
| Weight (oz) | 29.00 oz |
| Weight (g) | 822.00 g |
| Length (in) | 6.10 in |
| Length (mm) | 155.00 mm |
| Exit Pupil (mm) | 5.20 mm |
| Eye Relief (mm) | 20.00 mm |
| Close Focus Distance | 8.20 ft |
| Close Focus Distance (m) | 2.50 m |
Ask a Leupold Expert
We know optics inside and out—literally. If you have any questions, just ask.
Ask a Leupold Expert View All Observation Binoculars
| BX-4 McKinley HD Binoculars | Max Magnification | Objective Size | Length | Weight | Close Focus Distance | Starting Price |
|---|---|---|---|---|---|---|
| NewBX-4 Mckinley HD 8x42mm | 8.00x | 42.00mm | 6.10in | 29.00oz | 8.20ft | $749.99 |
| NewBX-4 Mckinley HD 10x42mm | 10.00x | 42.00mm | 6.10in | 29.00oz | 8.20ft | $774.99 |