Features：
Technical specifications
| magnification ratio | 2.5 | 3 | 3.5 |
| operating distance | 420mm | 420mm | 420mm |
| field of view diameter(Measurement at standard operating distance)
|
110mm | 75mm | 70mm |
| Weight | 118g | 122g | 123g |
| Lens material | optical glass | optical glass | optical glass |
Address：Unit B05, 16/FL Haowangjiao Corner Centre, No.800 Minghu West Street, Jinan China
Email：support@zoomsurg.com
Tel:+86 131 7305 2736
Whatsapp:+86 131 7305 2736
We’d love to hear from you if you have any questions!
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