The Sigma 46mm Protector filter is developed to protect the lens surface from dirt and dust as well as scratches. It is an ideal filter for regular use as it is completely colourless so does not affect colour reproduction.
Sigma 49mm Protector Filter
Sigma 95mm WR Protector Filter
Fujifilm 49mm PRF-49 Protector Filter II - Black
Fujifilm 67mm Protector Filter
USED Hoya 77mm Pro1 Digital Protector Filter
Sigma 67mm WR Circular Polarising Filter
