k&F 67mm filter 1/8 NanoX series

1.Black soft filter 1.1/8 can soften the wrinkles, stains, pores, etc. of human skin, and the most delicate, chubby, nebulous, nebulous film effects can be better perceived. In order to ensure the quality of the ultra-high definition image, the double projection grinding process is used to ensure the ability to achieve high definition within a focal length of 550 mm;

2. The top optical glass, the front and back of the lens adopts a double-sided anti-reflective coating, which can effectively reduce the reflection of the filter surface and avoid problems such as ghosts. The standard transmission rate of 1/8 soft black is 87%; (this point of sale requires rewriting, all competing products do not have the point of sale of coating)

3. After the glass is optically polished, a high-tech film is coated on the surface. “Moldproof”, “Waterproof”, “Anti-scratch” and “Anti-oily”. Although it has the characteristics of a strong scratch, it will have no impact on image quality. Even if it is contaminated with water or oil droplets, it can be easily removed; (this point of sale needs to be rewritten, currently only NISI has waterproof coating, other pro

of 4. In the raw material of optical glass, precise grinding and duplex polishing ensure the stability of the molecular structure and do not affect the sharpness of telephoto lens, ensuring high definition images;

5. ? 5. The surface of the mirror frame is designed with a CNC trapezoidal pattern to ensure that consumers increase friction in a large area when rotating and install/remote the lens and other accessories anytime and anywhere;