NiSi S5 main adapter for Sigma 20mm f/1.4 DG
Thanks to this ring you can use the NiSi S5 holder also with the Sigma 20mm f / 1.4 DG HSM Art lens, the ring includes a thread with a rotation mechanism to use the circular NiSi polariser for S5 (both the PRO and the polariser landscape). In addition, other circular filters for S5 can also be screwed in, such as the ND1000, ND8 and ND64 + CPL.
Attention: This is only the Main Adaptor, it does not include the filter holder with slots to accomodate filters, this is only the a spare part if you have necessity to use your NiSi S5 Kit on different lenses than the one initially purchased. As a first purchase find out more about our S5 kit which including main adapter, holder, polariser and case.