Bostron 7x50 Military Marine Binoculars. Large Eyepiece. Waterproof and Fogproof

These military marine binoculars have 7x magnification, 50mm objective lens, and extra large 25mm eyepiece. The binoculars have a wide field of view and very high image clarity. Suitable for field and marine observations, as well as for bird watching, nature/wildlife observation, and for stargazing.
 

Main Features and Technical Specifications:

Magnification: 7x

Objective lens diameter: 50mm

Extra large eye lens: 25mm in diameter

Wide field of view: 396 ft./1000 Yds. (approx. 7.6 degrees)

Eye Relief: 19mm

Exit pupil: 7.1

Prism System: Bak-4 Porro Prism

Optical Coating: Fully multi-coated green lens.

Close focus distance: approx. 3.5m (11.5 ft.)

Focus system: Individual focus at each eyepiece

WaterProof and fogproof: Yes

Size: 200mm(W)x145mm(H)x65mm(D)

Inter-pupillary distance (IPD): 60-70mm

Net weight: 900g (2 lb.)

Armoured: Fully rubber covered metal body

Tripod adaptable: Yes

Internal rangefinder reticle: Yes (can use natural light and LED light, battery not included)


These binoculars have an excellent optical image quality. You have to see to believe.

Package also Includes: Soft carrying case with shoulder strap, lens caps, neck strap, lens cleaning cloth and user manual. All packed in a colour print gift box.