Product selling points:
1.
The lenses are made of high-quality optical glass and ground in high definition.
two.
Multi-layer nano-coating process, the lens has the properties of waterproof, anti-oil, anti-fouling and anti-scratching.
3.
Lossless quick installation can quickly change the filter.
Other parameters:
Main material: aluminum alloy (frame) + optical glass.
ND/NDPL/UV/CPL is freely assembled into a three-piece set / four-piece set / five-piece set / six-piece set.
Packing list: filter + complete package.
Packing method: inner box (plastic box) + outer box (carton)