SW150 Adaptor Sigma 12 - 24mm Pack 75% compared to the blue

75% compared to the blue and green wavelengths (400nm-600nm)

Used as a flattering skin tone filter without the comedy pink

The Landscape Set is designed to compliment the landscape

Our Zircon Diffusion 1 filter is the key to transforming this harsh light into a softer

they are more than double the thickness of a normal lighting filter

SW150 Adaptor Sigma 12 - 24mm Pack 75% compared to the blueThe SW150 Mark II Holder fits via a SW150 Lens Adaptor that has been specifically designed for that particular ultra wideangle lens (the adaptor is purchased separately from the filter holder). This adaptor allows the SW150 Filter Holder to attach to the Sigma 12 24mm f4. 5 5. 6 lens*. The adaptor consists of a front ring, a compression ring and a locking ring. When fitted, these form a collar that remains on the lens at all times. *Please note that