- Provides a hint of warming and protects the front lens of the camera lens from scratches, dust and fingerprints - Suitable for lenses/zoom lenses with a filter thread - For analogue photo and video cameras - With a front thread for an additional filter, a lens cap or a lens hood - HTMC coating: four layers on each side, for very good spectral transparency - Quality standard (glass): high-quality lens glass Impact on the pictures: - Warm tones, especially useful when shooting landscapes and when taking photos in cities or towns - Reduces haze and prevents fuzziness - Absorbs ultraviolet rays up to 365 nm - Prevents blue cast