FEP-50W w/Case

Product Code: BDB803AA

Bayonet mount with lock for easy attachment and release
Fully multilayer-coated
Waterproof up to 2m for 10 min., and fog-free — thanks to O-rings and nitrogen gas (body-and-eyepiece joint is water-resistant)
Compact digital camera COOLPIX series can be attached to eyepiece of FEP series (except FEP-20-60) with Digital Camera Bracket FSB series

Eye Relief (mm)17.8
Weight (g)230
Magnification x (Fieldscope 85)50
Magnification x (Fieldscope 65)40
Real field of view (degree) (Fieldscope 85)1.4
Real field of view (degree) (Fieldscope 65)1.8
Apparent field of view (degree)64.3
Field of view at 1,000m*1 (m) (Fieldscope 85)24
Field of view at 1,000m*1 (m) (Fieldscope 65)31
Exit pupil (mm) (Fieldscope 85)1.7
Exit pupil (mm) (Fieldscope 65)1.6
Relative brightness (Fieldscope 85)2.9
Relative brightness (Fieldscope 65)2.6
Outer diameter x length (mm)63x71