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Brunton® Echo Reverse Porro Compact Binoculars 10 X 28
Its porro prism, but in reverse. The Echo is one of the most rugged we offer. BaK-4 prism glass and fully multi-coating make it an exceptional value for the compact binocular user. Power: 8x, 10x depending on selection Objective Diameter: 28 mm. Weight: 10 oz. Frame Material: Polymer Close Focus Distance: 13 ft. Exit Pupil: 2.8/3.5 mm Eye Relief: 17.5mm Eye Relief Type: Standard FOV at 1000 yds.: 330/262 ft. depending on selection Prism Coating: Standard Prism Glass Type: BaK-4 Lens Coati
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Approved Stores
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Brunton® Echo Reverse Porro Compact Binoculars 10 X 28
Its porro prism, but in reverse. The Echo is one of the most rugged we offer. BaK-4 prism glass and fully multi-coating make it an exceptional value for the compact binocular user. Power: 8x, 10x depending on selection Objective Diameter: 28 mm. Weight: 10 oz. Frame Material: Polymer Close Focus Distance: 13 ft. Exit Pupil: 2.8/3.5 mm Eye Relief: 17.5mm Eye Relief Type: Standard FOV at 1000 yds.: 330/262 ft. depending on selection Prism Coating: Standard Prism Glass Type: BaK-4 Lens Coati
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