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China Ningbo Yong Jing Science and Education Equipments Co., Ltd. was Founded in 1970, specializes in procucing teaching equipments, microscope video, microscope slide used in primary and high school education, with a variety of several hundreds of types of teaching materials and equipments, especially for biology, chemistry, physics and earth science, etc.We have overseas customers all over the world, more than 50% of our products are for export. Most of our teaching equipments exported to USA, Europa, South Asia, and Middle East. Our Ltd has a well educated technican team, with a strong power of designing and developing. Any new products, microscope video, microscope slide are warmly welcomed to develop. In order to give everyone an education chance, please come give us your advice and accept our sincerity in cooperation with you. |
| Product Name£ºZoom Stereo Microscope |
| Product Model£ºXTZ SERIES |
* The way of magnification : zoom
* Zoom range: 0.7X-3X
* Zoom ratio: 1:4.3
* Total magnification: 2.1X-120X(with
accessory lens), Standard: 7x-30X
* Field of view: 93mm-2mm,
Standard: 28mm-6.6mm
* Working distance: 247mm-34mm,
Standard: 100mm
* Interpupillary distance: 50mm-75mm
* Dioptric correction: +2 - -2 diopter
* Binocular tube: incline 30
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OPTICAL SPECIFICATIONS
| ¡¡ |
WFH10X |
WF15X |
WF20X |
| Eypiece |
Working distance(mm) |
Mag. |
Field of view(mm) |
Mag. |
Field of view(mm) |
Mag. |
Field of view(mm) |
| standard |
100 |
7X-30X |
28-6.6 |
10.5X-45X |
24-5.6 |
14X-60X |
17-4 |
| 0.3X |
247 |
2.1X-9X |
93-22 |
3.15X-13.5X |
80-19 |
4.2X-18X |
57-13 |
| 0.5X |
168 |
3.5X-15X |
56-13 |
5.25X-22.5X |
48-11 |
7X-30X |
34-8 |
| 0.75X |
105 |
5.25X-22.5X |
38-9 |
7.9X-34X |
32-7.5 |
10.5X-45X |
23-5.3 |
| 1.5X |
44 |
10.5X-45X |
19-4.4 |
16X-67.5X |
16-3.7 |
21X-90X |
11-2.7 |
| 2X |
34 |
14X-60X |
14-3.3 |
21X-90X |
12-2.8 |
28X-120X |
9-2 |
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education equipment
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| Contact us |
Ningbo Yong Jing Science and Education Equipments CO.,LTD.
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Sales Department:
Ningbo Free Trade Zone YongJing International Trade Co.,LTD
Address:27K3,No. 168 Baizhang Road,Ningbo 315040,China
Tel:0086-574-87706976¡¡87721608
Fax:0086-574-87705240
E-mail: yongjing@yongjing-cn.com
WebSite:http://www.yj-education.com
Contact:Zheng Ru Jin, Export Manager
Factory Address:Xiapu Industry Zone,Bielun District,Ningbo 315800
TEL:0086-574-86905050
FAX:0086-574-86900116
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