Pyramex azera safety glasses : Z87+ glasses must pass the “high mass” test which consists of dropping a 500 gram pointed weight from a height of about 5 feet onto the lens. It also must pass the test of having a ¼” steel ball shot at the lens. The velocity varies which the product (glasses = 102 mph from a distance of 150′, goggles = 170 mph from a distance of 250′ and 205 mph from a distance of 300ft).
Существуют ли недорогие тактические очки выдерживающие попадание дроби?
Pyramex azera safety glasses :
Z87+ glasses must pass the “high mass” test which consists of dropping a 500 gram pointed weight from a height of about 5 feet onto the lens. It also must pass the test of having a ¼” steel ball shot at the lens. The velocity varies which the product (glasses = 102 mph from a distance of 150′, goggles = 170 mph from a distance of 250′ and 205 mph from a distance of 300ft).
Существуют ли недорогие тактические очки выдерживающие попадание дроби?
Pyramex azera safety glasses
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