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 Z2470II-ZII Zoom Gear for Nikkor Z 24-70mm f2.8 SII€220.00 €181.82Backorder. Ready for shipment in 1 to 2 weeks
Nauticam Z1430-ZII Zoom Gear for Nikkor 14-30mm f4 S€260.00 €214.88Backorder. Ready for shipment in 1 to 2 weeks
Nauticam Z105-FII gear for Nikkor Z MC 105mm F/2.8 VR S(V3)€199.00 €164.46Backorder. Ready for shipment in 1 to 2 weeks
Nauticam NZ2470II-Z Zoom Gear for Nikkor Z 24-70mm f2.8 SII€220.00 €181.82Backorder. Ready for shipment in 1 to 2 weeks
Nauticam RF1435-Z Zoom Gear for Canon RF 14-35mm /10-20 f4L€230.00 €190.08Backorder. Ready for shipment in 1 to 2 weeks
Nauticam RF2850-Z Zoom Gear for Canon RF 24-50 F4.5-6.3 IS€290.00 €239.67Backorder. Ready for shipment in 1 to 2 weeks
RF2470-Z Zoom Gear for Canon RF 24-70mm F/2.8L IS€199.00 €164.46Backorder. Ready for shipment in 1 to 2 weeks
Nauticam RF1535-Z Zoom Gear for Canon RF 15-35mm F/2.8L IS€230.00 €190.08Backorder. Ready for shipment in 1 to 2 weeks
Nauticam CR2870-Z Zoom Gear for Canon RF 28-70 f/2L USM€200.00 €165.29Backorder. Ready for shipment in 1 to 2 weeks
Nauticam Z2450-ZII Zoom Gear for Nikkor Z 24-50mm f/4-6.3€260.00 €214.88Backorder. Ready for shipment in 1 to 2 weeks
Nauticam RF2450-Z Zoom Gear for Canon RF 24-50mm F4.5-6.3 IS€199.00 €164.46Backorder. Ready for shipment in 1 to 2 weeks
Nauticam RF100-F for Canon RF 100mm f2.8L Macro IS USM€199.00 €164.46Backorder. Ready for shipment in 1 to 2 weeks
Nauticam ZS2860-Z Zoom Gear for Sony FE 28-60 F4-5.6+ETZ 21P€260.00 €214.88Backorder. Ready for shipment in 1 to 2 weeks
Nauticam SFE2870-Z Zoom Gear for Sony FE 28-70 F2 GM€257.00 €212.40Backorder. Ready for shipment in 1 to 2 weeks
AOI LG-SEL-2470-GM2 Zoom Gear for Sony SEL 24-70mm F2.8II€69.00 €57.02Backorder. Ready for shipment in 2 to 4 weeks
AOI Zoom Gear for Sony FE 24-70mm F2.8 GM 2€69.00 €57.02Backorder. Ready for shipment in 2 to 4 weeks
AOI Zoom Gear for Canon EF8-15mm f/4L Fisheye USM€69.00 €57.02Backorder. Ready for shipment in 2 to 4 weeks
AOI Zoom Gear for Vario-Tessar T* FE 16-35mm F4 ZA OSS€69.00 €57.02Backorder. Ready for shipment in 2 to 4 weeks
AOI Zoom Gear for Sony FE PZ 16-35mm F4 G€69.00 €57.02Backorder. Ready for shipment in 2 to 4 weeks
AOI Zoom Gear for Sigma 14-24mm F2.8 DG DN Art Lens€69.00 €57.02Backorder. Ready for shipment in 2 to 4 weeks
AOI Focus Gear for Sony FE 14mm f/1.8 GM€69.00 €57.02Backorder. Ready for shipment in 2 to 4 weeks
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.



