Backscatter - AOI 22mm Extension Ring for OM-D Port to OM-D Housing
Use the AOI 22mm Extension Ring with the DLP-01 or DLP-02 to use the Olympus 8mm f/1.8 Fisheye Lens. The AOI 22mm Extension Ring is only compatible with the Olympus OM-D Style PT-EP08 & PT-EP11 underwater housings.
