The lee 150 x 150mm sw150 mark ii polariser will remove potentially distracting reflections from non metallic surfaces such as glass and water and increase colour saturation idea for shooting skies the mark sw150 ii filter holder is required the sw150 mark ii system can be used with the following wide angle lenses nikon af s nikkor 14 24mm f28g ed samyang 14mm f28 ed as if umc sigma 12 24mm f45 56 ii dg hsm and tokina at x 16 28mm f28 pro fx