Chengdu Yafei Optical Instrument Factory
Chengdu Yafei Optical Instrument Factory YOPHY stays with beauty and time.
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ultraviolet camera lens filter UV filter to protect your camera lens filter the below 410nm UV light
UV lens filter absorbs the ultraviolet rays and can basically eliminate the complex effect of light on the photographic film, which often makes outdoor photographs hazy and indistinct.
UV lens serves to protect the lens from scratching, dirt, and dust.
UV filter DOES NOT cut down (98% effective transmission) on light coming into the lens unlike non coated filters.
all kind caliber , Such us 77mm UV filter and so on.
| Glass Material | Optical glass : B270 glass |
| Frame Material | Gold ring aluminium alloy |
| Coating | multi coating L410 coating+waterproof |
| Glass thickness | 37-62mm is 1.1mm, 67-77mm is 1.6mm, 82-95mm is 2.0mm |
| Diameter (MM) | 37,43,46,49,52,55,58,62,67,72,77,82,86,95 |
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Details of our factory and shipping
Chengdu Yafei Optical Instrument Factory is located in China's Sichuan Chengdu Shuangliu optical base,the instrument factory has first-class technical team,advanced experiments,testing and processing equipment,thousands of square meters modern standard factory production.We have very strong independent product design,R & D and sample capacity,at the same time,our company has a large number of advanced management talents and processing personnel,to ensure that the batch and mass production of my company's products.