Built to withstand extreme nautical environments, and float in them We suggest you keep them on
board, but made our Marine series binoculars bouyant, waterproof and corrosion resistant, so a little dunking
won't deep-six your day. You'll appreciate the ultra-bright, crisp views granted by their multi-coated optics and premium
BAK-4 prism glass. Rugged rubber armoring provides a sure grip, absorbs shock and keeps them from sliding in rough conditions.
They're essential equipment if you spend much time on deck, and aren't fazed by a little time off it..
| Model |
Special
Feature |
Magni-
fication |
Focus
System |
Prism
System |
Field
Of View ft@1000yds/M@1000m |
Close
Focus(ft/m) |
Exit
Pupil (mm) |
Eye
Relief |
Wt.
(oz/g) |
|
13-7501 |
Waterproof/fogproof, Large Exit Pupil
|
7x50 |
Individual |
Porro |
380/127 |
25/7.6 |
7.1 |
18 |
36/1021 |
|
13-7500 |
Waterproof/fogproof, large exit pupil, built in compass
|
7x50 |
Individual |
Porro |
350/117 |
35/10.6 |
7.1 |
18 |
37/1050 |
|
28-5070 |
Waterproof/fogproof, large exit pupil, built in compass
|
7x50 |
Centre |
Roof |
348/116 |
13/4 |
7.1 |
17.5 |
28/800 |
|
28-5071 |
Waterproof/fogproof, large exit pupil,
|
7x50 |
Centre |
Roof |
348/116 |
13/4 |
7.1 |
17.5 |
28/800 |
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