The 105mm Landscape Polarising filter from Lee is a slim, circular glass filter specially designed for landscape photographers using wide-angle lenses on full-frame DSLRs.
Its sleek, ultra-thin design allows the use of wider lenses, such as a 17mm, and will also prevent any unwanted vignetting that's associated with filters that have a thicker frame.
The filter will remove potentially distracting reflections from non-metallic surfaces and it features a subtle tint of warmth to help boost the colours (greens and blues) associated with landscape photography.