型号A22x7.8BERM/BERD图片焦距(1x)7.8-172mm(2x)15.6-344mm变焦倍率22x扩展器2x***大相关孔径1:1.8(7.8-124mm)1:2.5(172mm)***小物距(M.O.D.)0.8m***小物距下的物体大小4:3高宽比(1X)7.8mm:842x632mm172mm:38x29mm***小物距下的物体大小4:3高宽比(2X)15.6mm:421x316mm344mm:19x14mm***小物距下的物体大小16:9高宽比(1X)7.8mm:918x516mm172mm:42x23mm***小物距下的物体大小16:9高宽比(2X)15.6mm:459x258mm344mm:21x12mm视角4:3高宽比(1X)7.8mm:58°51'x45°52'172mm:2°56'x2°12'视角4:3高宽比(2X)15.6mm:31°30'x23°53'344mm:1°28'x1°06'视角16:9高宽比(1X)7.8mm:63°10'x38°07'172mm:3°12'x1°48'视角16:9高宽比(2X)15.6mm:34°10'x19°36'344mm:1°36'x0°54'尺寸(HxWxL)100x215.6mm重量1.72kg(RM)/1.79kg(RD)操作系统RM/RD特性内聚焦快速变焦变焦限位)