Full filming, broad green antireflection film lens. |
Nitrogen filling mould proof |
BAK4 prism , clear image |
Long exit pupil , large objective lens to ensure comfortable wear. |
Professional separate focusing |
Exquisite workmanship , excellent quality |
Full filming, broad green antireflection film lens. Clear image. |
Long exit pupil , large objective lens to ensure comfortable wear. Appliable even under circumstances such as at dusk and dawn or with antigas masks. |
High purity of nitrogen filling, professional waterproofing,high sealing performance. |
Metal structure,durable and shock resistant. |
Lens magnification: 20X |
Calibre: 80mm |
Field of view:168m/1000m |
Prism BAK4 |
Relative brightness:16 |
Exit pupil distance: 17mm |
waterproof & fogging resistance:yes |
minimum observing distance:20m |
Foldable objective lens cap |
Shock test :1.8 m |