37mm UV Lens Filter - HD MCUV Scratch-Resistant Ultraviolet Protection Filters

SKU: KF01.979

Q
blocks from exactly which wavelength? I would have expected this important information from K&F in the description
Answer Question
A
The UV filter is basically designed in such a way that the photos are not adversely affected. The pictures get a little better. Its most important task is to protect the lens. Otherwise ND filters etc. are used.