Description
- The filter is made of AGC optical glass with 28 layers of nano coating, which is waterproof and antifouling
- The surface is black treated to minimize reflection and glare and improve image quality
- The frame bayonet design fits perfectly with the lens base of the body, and it is easy to install/remove
- The filter weight is only 0.7g, which does not affect the PTZ load
- ND16: 4-stops light reduction, suitable for use in ordinary sunlight
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