FEP-20W w/Case

Product Code: BDB800AA

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)20.1
Weight (g)240
Magnification x (Fieldscope 85)20
Magnification x (Fieldscope 65)16
Real field of view (degree) (Fieldscope 85)3.3
Real field of view (degree) (Fieldscope 65)4.1
Apparent field of view (degree)60
Field of view at 1,000m*1 (m) (Fieldscope 85)58
Field of view at 1,000m*1 (m) (Fieldscope 65)72
Exit pupil (mm) (Fieldscope 85)4.3
Exit pupil (mm) (Fieldscope 65)4.1
Relative brightness (Fieldscope 85)18.5
Relative brightness (Fieldscope 65)16.8
Outer diameter x length (mm)63x59