About Product
| 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 |
