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

Welcome to Yingtan City AoXiang Optics Co., Ltd.
  
 
 Tel:400-8888-888
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G80C


G60C


G80B


G70B


G60B


G60C
 
G70C

Magnification:20x-60x;                                OBJ.Lens DIA:70mm;                            rismType:BAK4;                                           Field of view: 2.1-1.08;                         Exit Pupil: 3.2-1.10mm;                        Exit Relief: 17-13.5mm;                          Optical Coating: Full Multi Coated; Waterproof IPX7; Nitrogen filled               Floating on the water
Address:JinJiang Area,yingtan,jiangxi.  Tel:0701 5811180  
CopyRight 2018 Yingtan City AoXiang Optics Co., Ltd. All Rights Reserved.
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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