The Carl Zeiss T* UV 46mm Filter is a clear, all-purpose screw-on filter designed to protect the front element of your lens and absorb the ultraviolet rays which can often make outdoor photos hazy and indistinct.
It features Zeiss' legendary T* anti-reflective coating which helps to reduce reflections and improve light transmission to ensure optimal image quality.
For use with lenses that feature a 46mm thread.