The WR UV Protector Filter prevents the bluish tone in bright sunny weather by absorbing ultraviolet rays - particulary in film cameras. Completely colorless, and comes standard with Sigma's WR coating.
- UV filters prevents bluish tones in bright sunny weather
- Water & Oil repellent- repels water drops and is fingerprint resistant
- Antistatic- filter prevents microscopic dust clinging to the surface
- An ideal, colorless filter for regular use- it will not affect color reproduction