New Kenko MC L37 Super PRO 49mm Lens Filter for UV Absorption 010150
Film and digital image sensors are also exposed to "ultraviolet rays" that are invisible to the human eye. It is a UV filter that cuts ultraviolet rays and realizes an image close to the appearance. Achieves a transmittance of 99% with Super Multi Coat. Prevents adverse effects (ghost flare) on the image as much as possible. It is a discerning finest filter. Cuts ultraviolet rays below 370 nm. Always use it as a lens protection.