Universal Zoom Gear 5509.30 for Lenses up to 2.8 inch Diameter (7/8 Length) Arm Parts Our unique zoom sleeves are

Our unique zoom sleeves are simple and affordable

Look for filters that attach to your lens prior to installation

Domes are ideal underwater for shooting wide angle lenses

Trigger you Ikelite DS strobe via fiber optic cable - or remotely off another flash - when combined with a point-and-shoot camera like the Sony RX100-series or Canon G7X-series

Universal Zoom Gear 5509.30 for Lenses up to 2.8 inch Diameter (7/8 Length) Arm Parts Our unique zoom sleeves areOur universal zoom sleeve and lens clamp set works with larger lenses with zoom rings up to 2. 8 inches (71mm) in diameter. Our unique sleeve and clamp design represents the most universal and affordable zoom gearing system in the underwater photography industry. The shorter 7 8 inch length is designed specifically for use with the port mount featured on most Ikelite compact mirrorless and compact DSLR housings. Refer to the appropriate Lens Port