The EDG 8x42 binocular from Nikon is a sophisticated quadrangle construction with open bridge style binocular designed to satisfy the need of the demanding enthusiast. This optic features a lightweight magnesium-alloy chassis with a sleek-lined rubber-armored body to withstand nature's toughest conditions. The binocular features advanced multi-coated optics to increase light transmission and Nikon's Die-Electric Coated prisms to produce outstanding sharpness.
Thanks to the Nikon's exclusive and legendary ED (Extra-low Dispersion) glass lenses, chromatic aberration is indeed non-existent, and furthermore, the lenses enhance color fidelity. Its large 42mm objective lenses increase light gathering capability. The binocular is 100% waterproof and nitrogen-purged in a double-bridge housing to protect it against fogging during sudden temperature changes. It offers long eye-relief, which yields great comfort to all viewers including eyeglass wearers.
| Prism Type | Roof |
| Magnification | 8x |
| Objective Lens Diameter | 42 mm |
| Angle of View | 7.7° |
| Field-of-View | 403' @ 1000 yd / 133.80 m @ 1000 m |
| Minimum Focus Distance | 9.84' / 3 m |
| Exit Pupil Diameter | 5.2 mm |
| Eye Relief | 19 mm |
| Interpupillary Adjustment | 55 - 76 mm / 2.17 - 2.99" |
| Focus Type | Center |
| Tripod Mount | None |
| Dimensions (WxHxD) | 5.4 x 2.4 x 5.8" / 137.16 x 60.96 x 147.32 mm |
| Weight | 28.57 oz / 810 g |