Features- 18x high magnification, 72° wide viewfield These binoculars are suitable for astronomy, surveillance, navigation and other professional and specialized applications.
- Long eye relief design for wearers of eyeglasses Eye relief (distance between eyepiece lenses and the eyepoint where the entire field can be viewed without vignetting) is 15.4mm long for a wide viewfield when wearing eyeglasses.
- Bright viewfield Large 70mm diameter objectives and multilayer coating applied to all lenses and prisms increase light transmittance, ensuring a bright field of view.
- Waterproof for use under such severe conditions as rain, wind, and night dew The nitrogen gas-filled body prevents the binoculars from fogging that can otherwise result when binoculars are exposed to sudden changes in temperature.
- Secure viewing Rubber ring prevents the dioptre adjustment ring from slipping when exposed to moisture and perspiration.
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