中文字幕亚洲综合久久_日韩av不卡在线_欧美性xxxxx极品_麻豆成人在线观看

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Magnification:20x-60x;                  OBJ.Lens DIA:70mm;                                 Prism Type:BAK4;                                    Field of view: 2.45-1.06;                             Exit Pupil: 3.2-1.10mm;                               Exit Relief: 17-13.5mm;                             Optical Coating: Full Multi Coated; Waterproof  IPX7; Nitroge filled folding on the water 
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中文字幕亚洲综合久久_日韩av不卡在线_欧美性xxxxx极品_麻豆成人在线观看
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