F
50/100 puntaje de seguridad
GeneralF
B+W · Waterproof Camera & Lens Protection
B+W Master UV Haze MRC Nano Filter
Preocupacion muy alta de PFAS
Veredicto: EvitarOptical glass filter, likely lower PFAS risk. No brand disclosure available.
B+W UV filters use optical glass, a generally inert material with low inherent PFAS risk. MRC nano-coating specifics are undisclosed by the brand, creating minor uncertainty.
Material: Optical glass with MRC nano-coating
La alternativa segura
A
Sigma
Sigma WR UV Filter
Estimacion basada en modelos a partir de materiales e informacion publica, no una prueba de laboratorio.