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