On Haipu He optical - focus microscope optics! [(Liao Zemin) 13,916,956,665] 
 Address: 958 Xinsong Road, Minhang District, Shanghai, China Big Wave Bay Road, Lane 1202, No. 12 
 Puch Optical (Shanghai) Co., Ltd. (abbreviation: Puch optical) is the largest source of imports of equipment and suppliers of specialty, to provide year-round original Japanese (Japan) imports (Olympus) Olympus microscope, the customer in Shanghai, Jiangsu (Suzhou), Jiangsu (Changzhou), Jiangsu (Nanjing), Jiangsu (Kunshan), Zhejiang (Hangzhou), Zhejiang (Jinhua), Zhejiang (Wenzhou), Zhejiang (Ningbo), Anhui (Hefei), Hubei ( Wuhan), Hunan (Changsha), Jiangxi (Nanchang), Fujian (Fuzhou), Fujian (Xiamen) (Puch optical), Guizhou (Guiyang), Yunnan (Kunming), Xinjiang (Urumqi), Gansu (Lanzhou), Ningxia ( Yinchuan), Qinghai (Xining), Shaanxi (Xi'an), Chongqing, Sichuan (Chengdu), Henan (Zhengzhou), Shanxi (Taiyuan), Shandong (Qingdao), Shandong (Jinan), Tianjin, Hebei (Shijiazhuang), Beijing, Inner Mongolia (Hohhot), Liaoning (Shenyang), Liaoning (Dalian), Jilin (Changchun), Heilongjiang (Harbin) and other domestic cities. 

 Compact design, easy storage and handling 
 CX21 microscope is only 391mm high (Puch optical), size small enough to put in an ordinary classroom closet. Holders for cables and wooden storage box as an optional accessory, for storage and handling of great convenience. 

 Mirror in the case of no power to observe 
 As an optional accessory allows users to mirror the case without power supply can be observed. In the case of an external light source can be observed head upside down (Puch optical), and the mirror arm through the hole can be observed a large set pieces. 

 Applies to any user of the personalized design of arbitrary regulation, arbitrary 
 30 ° tilt angle of binocular observation tube allows the user to maintain a comfortable posture. Observation tube with interpupillary distance and diopter while the regulatory function (Puch optical), you can easily use for many people. Field number 18, the high eye point eyepiece design, the observer can not take off glasses to observe comfortably. 

 CX21 Specifications 
 Project CX21 
 Optical system UIS2 optical system (infinity-corrected system) (Puch optical) 
 Transmitted light illumination device built-in Kohler illumination, 6V20W halogen lamp 100-240V 50/60Hz universal 
 Focusing system the stage vertical movement, each circle of coarse stroke 20mm, fine-tune the minimum distance of 2.5 microns 
 For a fixed 4-hole objective lens turntable turntable (Puch optical) 
 Binocular observation tube tube, tube inclination of 30 °, interpupillary distance 48-75mm 
 The stage that wire drive unit, size of 120mm × 132mm, range of activities for the X axis 76mm, Y axis 30mm, single specimen holder (Puch optical) 
 Condenser Abbe condenser, NA 1.25 (oil immersion), the built-in aperture diaphragm (Puch optical) 
 Achromatic objective 
 4 × NA0.10 WD 22.0mm 
 10 × NA0.25 WD 10.5mm 
 40 × NA0.65 WD 0.56mm 
 100 × NA1.25 WD 0.13mm (optional) (Puch optical) 
 Eyepiece (10 ×) field number FN 18 (antifungal treatment) (Puch optical) 
 Optional mirror, 15 × eyepiece (FN12, mildew treatment), cable holder, 
 Wooden storage box {264 (W) × 305 (length) × 474 (H)}, micrometer, 
 Arrow indicator, filter tray, dark field diaphragm (Puch optical) 

 ▋ Note: The products are imported products, get the goods in the courier assistance, unpack check the integrity of the product.