These Arri MB-20 Large Diameter Wide-Angle Light Trap Rings are used between the background bellows adapter and your wide-angle lens.
The Light Trap Rings allows the user to step down from the 138mm bellows adapter to a desired diameter. These Light Trap Rings are made especially to fit wide angle lenses ranging: 132mm, 130mm, 128mm, 121mm, 120mm, and 117mm.
CAT 338250 K2.65069.0, 338252 K2.65070.0, 338253 K2.650710, 338254 K2.65090.0, 338256 K2.65072.0
Prop65 WARNING: This product may expose you to chemicals which are known to the State of California to cause cancer. For more information go to www.P65Warnings.ca.gov.
If you want to share this elsewhere, you can click the link below to copy it