Ikelite 5515.20 Zoom Gear for PANASONIC 7-14 This gear is not compatible with all housings. Refer to the appropriate lens port chart to select the correct gear for your lens.

Ikelite 5515.02 Zoom Gear for OLYMPUS 12-50 M.ZUIKO This gear is not compatible with all housings. Refer to the appropriate lens port chart to select the correct gear for your lens.

Ikelite 5509.24 Zoom Ring for TOKINA 14-20 Refer to the appropriate lens port chart of the housing for compatibility.

Ikelite 5509.27 Universal DSLR Zoom Gear for Lenses up to 2.8-inch Diameter The unique universal zoom sleeve and lens clamp set works with most lenses whose zoom ring is 2.8″ diameter or smaller. Usable in most Modular and Fixed DSLR … Mehr Infos

Ikelite 5509.33 Zoom Gear for SIGMA 10-20 F/4.5-5.6 This gear is not compatible with all housings. Refer to the appropriate lens port chart to select the correct gear for your lens.