| KEY FEATURES | 8x20 | 10x25 | 8x32 | 10x32 | 8x42 | 10x42 |
|---|
| High resolution, fully multicoated optics | x | x | x | x | x | x |
| Silver mirror prism coatings | x | x | | x | x | x |
| 100% Waterproof / fogproof | x | x | x | x | x | x |
| Durable. lightweight magnesium - alloy construction | x | x | x | x | | |
| Eco-Glass manufactured without lead or arsenic | x | x | x | x | | |
| All metal construction, fully rubber armored | x | | x | x | x | x |
| Phase-correction, coated high-index prisms | x | x | x | x | | |
| Fully multi-coated lenses allow maximum brightness | | | x | x | | |
| Slide-and-lock eyecups and long eye relief for easy viewing with or without eyeglasses | x | x | x | x | x | x |
| Field & Stream "Best of the Best" award | | | | | x | x |
| Designed to be the world's finest roof prism binocular | | | | | x | x |
| Large 42mm ebjective lenses allow maximum brightness | | | | | x | x |
| Phase corrected BaK4 high index prisms | | | | | x | x |
| SPECS | 8x20 | 10x25 | 8x32 | 10x32 | 8x42 | 10x42 |
|---|
| Focusing System: | Center | Center | Center | Center | Center | Center |
| Magnification: | 8 | 10 | 8 | 10 | 8 | 10 |
| Objective Diameter (mm): | 25 | 25 | 32 | 32 | 42 | 42 |
| Angular Field of View Real: | 5.4 | 5.4 | 7.8 | 6.5 | 7 | 6 |
| Angular Field of View Apparent: | 54 | 54 | 62.4 | 65 | 56 | 60 |
| FOV @ 1000 yds (ft): | 356 | 282 | 408 | 340 | 366 | 314 |
| Close focus Distance (ft): | 10.5 | 10.5 | 8.2 | 8.2 | 9.8 | 9.8 |
| Exit Pupil (mm): | 2.5 | 2.5 | 4 | 3.2 | 5.3 | 4.2 |
| Relative Brightness: | 6.3 | 6.3 | 16 | 10.2 | 28.1 | 17.6 |
| Eye Relief (mm): | 15 | 15 | 17 | 16 | 20 | 19 |
| Size (L&W) inches: | 4.4x4.3 | 4.4x4.3 | 5.0x5.4 | 5.0x5.4 | 6.2x5.5 | 6.2x5.5 |
| Size (L&W) mm: | 112x109 | 112x109 | 129x138 | 129x138 | 157x139 | 157x139 |
| Weight oz: | 9.5 | 10.5 | 24.5 | 24.5 | 28.0 | 27.8 |
| Weight grams: | 270 | 300 | 695 | 695 | 795 | 790 |
