WLLIAM 8x42 (10x42) Binoculars雙筒望遠鏡
WLLIAM 8x42 (10x42) Binoculars雙筒望遠鏡
Magnificent comfort and great color correction, these binoculars are your ideal companion for hiking & camping, sports, birdwatching. Nitrogen filling makes them suitable for marine environments. 7 degree FOV makes them suitable for inexpensive and relaxed widefield stargazing. Excellent price-quality ratio.
Waterproof
• Semi Apochromatic lens design (very limited false color).
• All lenses FMC.
• Roof BaK4 prisms with silver coating for enhanced brightness.
• Waterproof design (submersible 1 meter for 15 min.): dry nitrogen filled and
o-ring sealed against moisture and fog.
Excellent for Birdwatching
• Close focusing (2.5 m).
Easy on Your Eyes
• Very high eye-relief make these ideal for glass-wearing users.
• Feature Twist-up Eyecups and Right ocular’s click-stop dioptric adjustment.
Incredibly Compact
• Extra light.
• Soft rubberized alloy body for highest durability.
• Shockproof and no-slip rubber armoring.
• Carrying bag, strap and caps.
| Model Type | 8x42 Binoculars | 10x42 Binoculars |
| Magnification | 8x | 10x |
| Objective Diameter | 42mm | 42mm |
| Exit Pupil | 5.2mm | 4.2mm |
| Eye Relief | 20mm | 19mm |
| Prism System | Roof type, BaK4 | Roof type, BaK4 |
| Coating | Fully-Multi-Coated | Fully-Multi-Coated |
| Minimum focus distance | 2.5m | 2.5m |
| Focus System | Center Focus | Center Focus |
| Water Proof | Yes | Yes |
| Field (Degree) | 7.0 | 5.0 |
| Field (m/1000 m) | 122 | 87 |
| Weight | 650g (1.4 lbs.) | 680g (1.6 lbs.) |
Nikon 望遠鏡在日系進口望遠鏡市場佔有率第一名。 專業望遠鏡生產商~Nikon介紹與歷史