Protect your lens. Protect your Image
SIGMA WR filters enable easier handling while shooting and feature excellent water and oil repellent as well as having an antistatic function. UV type filters cut out ultraviolet rays that would normally have a negative effect on your images.
Interchangeable lenses are required to perform their best in different shooting conditions and these new range of filters will certainly ensure their performance to the fullest.
The SGV range of filters are designed to avoid vignetting or the decrease in peripheral light quantities especially when the thinner wide type filters are used with SIGMA lenses. By incorporating Sigma's Super Multi-Layer Coating, the filter reduces flare and ghosting. In addition, black rimmed glass eliminates unnecessary internal reflections, and provides high performance for both digital cameras and film cameras.
UV (SIGMA WR UV FILTER)
UV filter prevents the bluish tone that generates when the weather is fine, by absorbing ultraviolet rays. It is effective in most situations, such as landscape, portrait and general photography on a sunny day. It is also an ideal filter for regular use as it is completely colorless so does not affect color reproduction
With excellent antistatic performance, the filter prevents microscopic dust clinging to the surface. Even if the lens gets soiled, dust can be easily removed using an air-blower.