Binoculars model 1st mate 7x50

Binoculars 1st Mate 7×50 – Floating Marine Binoculars

Waterproof and gas-filled marine binoculars with IF focusing. The optical depth of field extends from 20 meters to infinity without refocusing during use.

Features:

• IF focusing
• 3D vision and extra large field of view
• Large light transmission for use in low light conditions
• BAK-4 prisms
• Shock-absorbing rubber housing
• Multi-layer anti-reflective coating
• Waterproof and floats in water
• Comes with a bag and strap

Specifications:

• Magnification: 7×
• Objective diameter: 50 mm
• Focusing: IF, depth of field from 20 m to infinity
• Field of view: 132 m at 1,000 m
• Prisms: BAK-4