Specifications: Products:
Infrared cut-off filters for color correction.
Thread size: Please select the desired size from the above options.
We have 2 types: normal and coated. They are made of the same material, the difference is the coating.
Common type: easy to get oxidizing bacteria.
Coating type: We do AR coating and protective coating on both sides. The coating can effectively prevent oxidation, so the filter can be used for a longer time.
In addition, AR coatings can improve transmittance and reduce reflected light. Protective coatings prevent wear and corrosion.
Note: We have a variety of normal and coated sizes, please contact us if required.