8X42 FMC Coated Glasses Waterproof Hunting Binoculars Telescope
Parameter:
Item | 8x42/10x42 flat view | 8x42/10x42 | 8x42/10x42 | 8x32/10x32 |
Materials | Magnesium alloy | Magnesium alloy | pvc | Magnesium alloy |
Anti-reflective coating | yes | yes | silver coating | yes |
Phase coating | yes | yes | yes | |
FMC | yes | yes | yes | yes |
Prism | BAK4 | BAK4 | BAK4 | BAK4 |
Wheel/ eyepiece rings | metal | metal | flexible glue | metal |
Field view(°) | 8/6.5 | 8/6.5 | 7.5/6 | 8.0/6.5 |
Interpupilary Distance | 56-74 | 56-74 | 56-74 | 56-74 |
Close Focus | 2.5m | 2.5m | 2.5m | 2.0m |
Features:
1.They deliver high magnification (8 power and 10 power), yet at 21.87 ounces are lightweight and easy to hold steady.
2.Fogproof, nitrogen purged, shock-resistant, waterproof construction takes on rain or spray with no problem and remains clear in tough conditions.
3.Fully Multi-coated lenses (FMC) withBak4 roof prisms, precision ground from boro-silicate glass for clear images.
4.Waterproof housing is aircraft Aluminum Alloy material with rubber-armored for long-lasting durability. twist-up eyepiece and 15mm -18mm eye relief.
5.It remains intact after dropping from 1.5 meters to 1.8 meters height to sand ground.