This ultralight, waterproof sack with a breathable, ergonomic back panel keeps you cool and comfortable as you push through rugged terrain. The multiple gear attachments and side water bottle pockets keep your gear at easy reach. Avg. Weight (oz./g): 17.7 / 502 Dry Bags are not intended to be submerged for extended periods of time. Roll-top closure must be closed correctly (rolled 3 times and buckled) to keep contents dry. Pack electronic equipment with extra care (double bagged or in special w
20-60×80 폴라스코프 배율(Magnification) 20~60x zoom 구경(Objective lens , mm) 80 화각 2 ° at 20X 1 ° at 10X 1000M에서의 시계(Field of view at 1000M , m) 105ft at 20X 52ft at 60X 사출동공 4-1.33mm 길이 437.0mm 무게(Weight , kg) 1.2kg