These NIPON 8×40 waterproof binoculars have 8x magnification, 40mm objective lens, and extra large 23mm eyepieces. The binoculars have a solid metal body with waterproof and fog proof feature, wide field of view and a 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:
Objective lens diameter: 40mm
Extra large eye lens: 23mm in diameter
Field of View: 143m/1000m
Eye Relief: 18mm
Exit pupil: 5mm
Prism System: Bak-4 Porro Prism
Optical Coating: Fully multi-coated green lens.
Close focus distance: approx. 4m (13 ft.)
Waterproof and fogproof construction
Inter-pupillary distance (IPD): 60-75mm
Net weight: 915g (2 lb.)
Armoured: Fully rubber covered metal body
Tripod adaptable: Yes
These binoculars have an excellent optical image quality.
Package also Includes: Soft nylon carry case with shoulder strap, lens caps, neck strap, lens cleaning cloth and user manual. All packed in a colour print gift box.