ikan take at a look at the NiSi camera filter range that they carry. ikan showcase the Nano, Nano Soft and Polariser NiSi camera filters.
Nano Features:
Exclusive dual-sided Nano coating technology
4 mm thick optical glass with precision cut, grinding, and polishing
Ultra low color shifting with anti-reflective coating
Water proof, scratch, and oil resistant
Optimized for shooting raw 6K digital images
Nano Soft Features:
Exclusive dual-sided Nano coating technology
4 mm thick optical glass with precision cut, grinding, and polishing
Ultra low color shifting with anti-reflective coating
Water proof, scratch, and oil resistant
Optimized for shooting raw 6K digital images
Polariser Features:
Ultra low color shifting with high quality polarizing film
Strict control over lens surface flatness and parallelism
AGC glass with optical processing technology, coarse griding, fine grinding, and polishing
Optimized for shooting raw 4K digital images