PRAKTICA Marine II Binoculars provides the pro enthusiast mariner with a reliable navigational tool. They are fully waterproof and filled with nitrogen to avoid fogging of the lens. Other features include a rangefinder and compass. The power is supplied by a pair of LR 43 button batteries. The binoculars use Praktica quality optics that feature Multicoating technology, and are coated with anti-reflective layers. This treatment improves light transmission, reduces reflections and glare, thereby increasing the image quality for observation.
Parameters and Specifications:
Enlargement:
7×
Lens Diameter:
50mm
Inlet lens diameter:
7.14mm
Aperture:
51
Light factor:
18.71
Viewing Angle:
6.6°
Field of view at 1000m:
116m
Focus range:
9m to infinity
Weight:
1150g
Dimensions:
180 × 205 × 75mm
Code: | PRA4b4 |
Product Number: | PRA078 |
Links: | Producer's Website: |