The Lee Filters 105mm Landscape Polarizer is perfect for DSLR and SLR which has auto-focusing system. This landscape Polarizer removes unwanted reflections from non-metallic surfaced like water and glass. It also eliminates ultraviolet rays and improves the overall color balance. It also saturates color in the composition giving you superb contrast. The filter can easily be attached via 105 mm accessory ring which fits in front of the filter holder. It also allows the filter to rotate independently.