1. Adjustable optical filter (with scale)
2. Optical glass, multi-coated filter
3. ND filter: prevent overexposure, low-grade scattered light, increase color saturation, make the picture more transparent and bright, and achieve fog-like flowing water and other effects
4. CPL can adjust the light by adjusting the scale, mainly to remove non-metal reflections, make water more transparent, remove glass reflections, etc.
5. UV protection lens: hard coating process, effectively protect the lens, thin frame without vignetting, high light transmittance, multi-layer coating to reduce the effect of light refraction, improve image quality
6. Net weight: 1.3g/pc
7. Dimensions: 2 x 1.3 x 0.3 cm
8. Different types of lenses will show different colors under different light angles, and the actual product shall prevail
