Designed for devices of the SF, Minigem, Specord series when operating in the spectral range from 260 to 2500 nm. Chemically resistant to acids (except hydrofluoric acid) and dilute alkalis.
It is designed for the devices KFK–2, KFK–3 and their modifications when operating in the spectral range from 315 to 980 nm. It is chemically resistant to acids (except hydrofluoric acid) and dilute alkalis.
Designed for devices KKK–2, KKK–3 and their modifications when operating in the spectral range from 315 to 980 nm. Chemically resistant to acids (except hydrofluoric acid) and dilute alkalis.