Specifications:
Product:IR Cut Filter for correcting color.
Thread Size:Please choose your required size in the above options.
We have 2 types: Normal type and Coated type.They are made of same material ,the difference is the coating.
Normal type:It is easy to get get oxidation fungus.
Coated type: We do the AR coating and Protection coating on both sides.The coating can stop the oxidation efficiently,so the filter can be used for longer time.
Besides,the AR coating can increase the transmission rate and decrease the reflective light.Protection coating can prevent the scractches and corroding.