Nederlands
Choosing the right port system for your underwater housing is essential for achieving sharp, distortion-free images underwater. Whether you shoot wide-angle or macro, your port setup directly affects image quality, field of view, and usability.
Gears
Gears are control rings that allow manual focus or zoom operation of lenses inside underwater housings. They are essential for precise handling during a dive.
Nauticam Z1430-Z Zoom Gear for Nikkor 14-30mm f4 S€260.00 €214.88Backorder. Ready for shipment in 1 to 2 weeksZ1430-Z Zoom Gear for Nikkor 14-30mm f4 S for Nauticam underwater housing NA-Z6III for Nikon Z6 III camera. (#19203)
Learn More
Nauticam Z2470-Z Zoom Gear for Nikkor Z 24-70mm f4 S€260.00 €214.88Backorder. Ready for shipment in 1 to 2 weeksZ2470-Z Zoom Gear for Nikkor Z 24-70mm f4 for the Nauticam underwater housing NA-Z6III for Nikon Z6 III camera. (# 19204)
Learn More
AOI Zoom Gear for Lumix 7-14mm F4.0 ASPH€79.00 €65.29In stockAOI Zoom Gear for Lumix 7-14mm F4.0 ASPH
Learn More
Nauticam O825-Z Zoom Gear for Olympus M.Zuiko 8-25mm f4 PRO€190.00 €157.02In stockZoom gear for the Olympus M.Zuiko Digital ED 8-25mm f4 PRO lens.
Learn More
Isotta zoom gear for Sony FE 16-35mm F2.8 GM - SEL1635GM€133.00 €109.92Backorder. Ready for shipment in 1 to 2 weeksZoom gear for Sony FE 16-35mm F2.8 GM - SEL1635GM
Learn More
Ikelite zoom/focus gear 5515.07€46.00 €38.02Backorder. Ready for shipment in 1 to 2 weeksIkelite zoomsleeve Olympus M.Zuiko 12-40 PRO DLM/B #5515.07
Learn More
Zoom ring for Sony FE PZ 16-35 mm F4 G - SELP1635G€111.00 €91.74Backorder. Ready for shipment in 1 to 2 weeksGear to control the zoom of your Sony lens when it's in use in selected Isotta underwater housings.
Learn More
Focus ring for Sony FE 90 mm F2.8 Macro G OSS - SEL90M28G€188.00 €155.37Backorder. Ready for shipment in 1 to 2 weeksGear to control the focus function of your lens when you use it in an Isotta underwater housing.
Learn More
Ikelite zoom/focus gear 5515.19€28.75 €23.76Backorder. Ready for shipment in 1 to 2 weeksZoom / focus gear for selected lenses in selected underwater housings
Learn More
Frequently asked questions about gears for underwater housings
What is a gear for an underwater housing?
A gear is a ring placed around a lens that allows you to control focus or zoom through the external controls of an underwater housing.
Do I need a gear for every lens?
Not always. Some lenses can be used without a gear, but for manual focus or zoom control, a compatible gear is required.
What is the difference between a focus gear and a zoom gear?
A focus gear is used to manually adjust focus, while a zoom gear allows you to change focal length on zoom lenses.
How do I know which gear I need for my underwater housing?
You can use port charts to find the correct gear for your specific lens, port and underwater housing.
Are gears brand specific?
Yes, gears are designed for specific lenses and underwater housing systems. Always check compatibility before choosing a gear.
Related articles about gears for underwater housings
- Posted: March 17, 2026Categories: Underwater HousingsRead more »
- Posted: August 26, 2024Categories: Underwater Housings
Read more »AOI underwater housings are compact, lightweight, and ergonomic. Depending on the lens you want to use with your camera, you'll need a matching AOI port, gear and AOI extension ring. AOI has created port charts where you can look up exactly which items you need to start underwater photography with your lens in the underwater housing.
- Posted: March 06, 2024Categories: Underwater Housings
Read more »Many Nauticam housings provide interchangeable ports, enabling the use of various lenses. However, different lenses may demand distinct ports and extension rings to maintain or correct for underwater optics. Certain lenses permit access to zoom and manual focus functions while inside the housing,