简介： 1. 由于采用了尼康特有的视场致平镜头和接目镜设计，即使在镜头边缘部分也可获得锐利、清晰的影像 2. 带有多卡槽调节的旋转滑动式橡胶眼杯可将眼睛轻松定位到正确的视点位置上 3. 所有零部件均由环保材料制成 在镜身、接目镜盖、物镜盖、包和系带上使用了非乙烯基氯化物材料。所有的镜片和棱镜采用环保玻璃，不含铅和砷。 型号名称 变焦/定 焦目镜(x) 实际视野 可视视野 千米视野 出瞳直径 明亮度 出瞳距离 重量 20x/25x MC 适合 III /III A /EDIII /EDIII A 20 3.0 55.3 52 3.0 9.0 15.2 75 适合ED82 /ED82 A 25 2.4 55.3 42 3.3 10.9 15.2 75 27x/40x/50x MC 适合ED50 /ED50 A 27 1.7 42.0 30 1.9 3.6 9.4 35 适合III /III A /EDIII /EDIII A 40 1.1 42.0 19 1.5 2.3 9.4 35 适合ED82 /ED82 A 50 0.9 42.0 16 1.6 2.6 9.4 35 24x/30x wide MC*2 适合III /III A /EDIII /EDIII A 24 3.0 64.3 52 2.5 6.3 15.1 145 适合ED82 /ED82 A 30 2.4 64.3 42 2.7 7.3 15.1 145 20x/30x/38x wide MC*1*2 适合ED50 /ED50 A 20 3.6 64.3 63 2.5 6.3 17.9 160 适合III /III A /EDIII /EDIII A 30 2.4 64.3 42 2.0 4.0 17.9 160 适合ED82 /ED82 A 38 1.9 64.3 33 2.2 4.8 17.9 160 27x/40x/50x wide MC*1*2 适合ED50 /ED50 A 27 2.7 64.3 47 1.9 3.6 17.8 165 适合III /III A /EDIII /EDIII A 40 1.8 64.3 31 1.5 2.3 17.8 165 适合ED82 /ED82 A 50 1.4 64.3 24 1.6 2.6 17.8 165 40x/60x/75x wide MC*1*2 适合ED50 /ED50 A 40 1.8 64.3 31 1.3 1.7 17.0 175 适合III /III A /EDIII /EDIII A 60 1.2 64.3 21 1.0 1.0 17.0 175 适合ED82 /ED82 A 75 1.0 64.3 17 1.1 1.2 17.0 175 13-30x/20-45x/25-56x MC zoom*1 适合ED50 /ED50 A 13-30 3.0 (at 13x) 38.5 (at 13x) 52 (at 13x) 3.8 (at 13x) 14.4 (at 13x) 12.9 (at 13x) 100 适合III /III A /EDIII /EDIII A 20-45 2.0 (at 20x) 38.5 (at 20x) 35 (at 20x) 3.0 (at 20x) 9.0 (at 20x) 12.9 (at 20x) 100 With ED82 /ED82 A 25-56 1.6 (at 25x) 38.5 (at 25x) 28 (at 25x) 3.3 (at 25x) 10.9 (at 25x) 12.9 (at 25x) 100 13-40x/20-60x/25-75x MC II zoom*1*2 With ED50 /ED50 A 13-40 3.0 (at 13x) 38.5 (at 13x) 52 (at 13x) 3.8 (at 13x) 14.4 (at 13x) 14.1 (at 13x) 150 With III /III A /EDIII /EDIII A 20-60 2.0 (at 20x) 38.5 (at 20x) 35 (at 20x) 3.0 (at 20x) 9.0 (at 20x) 14.1 (at 20x) 150 With ED82 /ED82 A 25-75 1.6 (at 25x) 38.5 (at 25x) 28 (at 25x) 3.3 (at 25x) 10.9 (at 25x) 14.1 (at 25x) 150