NiSi Polarizing Filter True Color CPL 49mm

[Everything from the polarizing film to the coating has been completely renewed to eliminate color cast] The newly developed polarizing film has thoroughly uniformed transmission and absorption in the entire visible light range, eliminating differences in transmittance (absorption rate) of each wavelength. By making it extremely small, we succeeded in reproducing neutral colors. [Resolution that remains unchanged even when shooting with ultra-high pixel devices] The high transmittance glass has been specially polished to achieve high flatness. Even when shooting with ultra-high pixel devices that provide precise depiction power, the resolution is not compromised. [NiSi's unique wide-band anti-reflection coating provides ultra-low reflection] NiSi's unique anti-reflection coating technology suppresses the surface reflectance of the filter to 0.35% or less, improving the transmittance of light over a wide band. [Excellent water and oil repellent coating] Dust, fingerprints, water stains, etc. can be easily wiped off. [Improved light blocking and airtightness by applying cinema sealing technology] By applying the sealing technology that has been used in cinema filters, we have dramatically improved light blocking and airtightness compared to the conventional black coating around the glass periphery. I did. It prevents internal reflection due to light leakage, and at the same time prevents heat and moisture from entering, extending the product's lifespan. [Everything from the polarizing film to the coating has been completely renewed to eliminate color cast] The newly developed polarizing film has thoroughly uniformed transmission and absorption in the entire visible light range, eliminating differences in transmittance (absorption rate) of each wavelength. By making it extremely small, we succeeded in reproducing neutral colors. [Resolution remains the same even when shooting with ultra-high pixel devices] Special polishing is applied to high-transmittance glass to achieve high flatness. Even when shooting with ultra-high pixel devices that provide precise depiction power, the resolution is not compromised. [Ultra-low reflection with NiSi's unique wide-band anti-reflection coating] NiSi's unique anti-reflection coating technology suppresses the surface reflectance of the filter to 0.35% or less, improving the transmittance of light over a wide band. In addition, the excellent water- and oil-repellent coating makes it easy to wipe away dust, fingerprints, and water stains. [Improved light blocking and airtightness by applying cinema sealing technology] By applying the sealing technology that has been used in cinema filters, we have dramatically improved light blocking and airtightness compared to the conventional black coating around the glass periphery. I did. It prevents internal reflection due to light leakage, and at the same time prevents heat and moisture from entering, extending the product's lifespan.