- Extra-low dispersion (ED) glass for chromatic aberration compensation and brighter, clearer viewing
- Wide apparent field of view (58.4° for 8x42, 60.7° for 10x42)
- Dielectric high-reflective multilayer prism coating ensures superior transmittance uniformity across the visible range resulting in brighter images and more natural colours
- All lenses and prisms are multilayer-coated for brighter images
- Scratch-resistant coating is applied to the outside surfaces of objective and eyepiece lenses
- Phase-correction-coated roof prisms for high resolution
- High-eyepoint design provides a clear field of view even for eyeglass wearers
- Waterproof (up to 1m/3.3 ft. for 10 minutes) and fog-free with O-ring seals and nitrogen gas
- Turn-and-slide rubber eyecups with multi-click facilitate easy positioning of eyes at the correct eyepoint
- Flip-down objective lens cap
- Can be fixed to a tripod using optional tripod adaptor
- Magnification (x): 8
- Objective diameter (mm): 42
- Angular field of view (Real/degree): 8.0
- Angular field of view (Apparent/degree): 58.4
- Field of view at 1,000m (m): 140
- Exit pupil (mm): 5.3
- Relative brightness: 28.1
- Eye relief (mm): 17.1
- Close focusing distance (m): 25
- Length (mm): 142
- Width (mm): 130
- Depth (mm): 57
- Weight (g): 650
- Interpupillary distance adjustment (mm): 56-72
- Type: Roof