Iilensi ze-UV, njengoko igama lithetha, ziilensi ezinokusebenza phantsi kokukhanya kwe-ultraviolet. Umphezulu weelensi ezinjalo udla ngokudityaniswa nengcinezelo ekhethekileyo enokufunyanwa okanye ukubonakalisa ukukhanya kwe-ultraviolet, ngaloo ndlela kuthintela ukukhanya kwe-ultraviolet ukusuka ngqo kwi-Solting okanye ifilimu. 1, i-fee gene ...
Funda ngokugqithisileyo