Brunton Echo Porro Prism Binoculars - 7x 50 mm - Armored, Water Proof, Fog Proof
Echo versatility in a classic design that yields a larger field of view with no distortion. Large objective optics produces a bright, sharp image and true color. The armored aluminum frame is waterproof and fog proof -- and stays that way through rugged use. Choice of 7X, 8X or 10X models let you pick your preference.
- BaK-4 prism glass
- Full multi-coating
- Twist-up eye relief system
- Nitrogen filled/fogproof
- Tripod/monopod compatible
- Power: 7X, 8X, 10X
- Objective diameter: 50mm, 45mm, 50mm
- Eye relief: 19mm, 24mm, 20mm
- Exit pupil: 7.1mm, 5.6mm, 4.6mm
- Field of view: 367ft, 435 ft, 330ft @ 1,000 yds
- Prism coating: AL
- Weight: 35oz, 32 oz, 30oz
- Close focus : 13ft,10 ft, 16.5ft
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