1.【Quick replacement】：Disassembly, assembly and replacement of filters are just a matter of moments. You can change filters at any time during shooting, so as not to miss any wonderful moments.
2.【High quality optical glass】：Choose more professional optical glass , high-quality lens grinding process, good physical and chemical properties, so that the imaging is clearer and your work is more professional.
3.【Multiple protection】：Multicoated optical glass lens filters scratchproof, waterproof, dustproof ensures crystal clarity in captured footage
SHENZHEN STARDRONE TECHNOLOGY CO., LTD.