Lee sw150 mark ii adapter ring for sigma 20mm f14 hsm art lens
The lee sw150 mark ii adapter ring screws onto the end of the sigma 20mm f14 hsm art lens to allow the use of the sw 150 mark ii filter holder system not included available separately this adapter consists of a front ring a compressor ring and a locking ring specifically designed for the sigma 20mm f14 hsm art lens
.png)
