Our store is undergoing a change in ownership. Orders currently cannot be placed online. Please contact us to place orders, or call 800-359-1295.

Ports, Extensions & Gears

Ports & Gears from Optical Ocean SalesPorts, Extensions & Gears

Housing a camera for underwater use requires the right combination of housing, port, extension and zoom or focus gear. Optical Ocean Sales supports the housings we sell with accessory port combinations recommended by the manufactuers. As experienced photographers, we can also give you advice as to what is needed for the type of shooting you want to do. Please use our Port Request form to request a configuration from us for your lens and housing, or see our manufacturers' Port Charts page for more ideas.

Saga-1092
Saga Dive 100mm (4") Glass Dome Port for Sigma 15mm FE - Nauticam Mount
$734.95 $850.00
You save: $115.05
Special Order - Free Shipping does not Apply You will be contacted with shipping cost.
+
36169
Nauticam N85 Macro Port 120
21320
Nauticam 20MM Port Adapter N100 to N120  
21325
Nauticam 25MM Port Adapter N100 to N120  
21315
Nauticam 15MM Port Adapter N100 to N120  
Saga-824
Saga Tapered DSLR Macro Port for Nikon AF-S 105mm VR - Sea & Sea mount
$349.95 $380.00
You save: $30.05
Special Order - Free Shipping does not Apply You will be contacted with shipping cost.
+
AOI-AD-M67-04
AOI M67 Dual Flip Adapter for M67 Threaded Port
$259.00

Non-stocking item, should be available to ship in 3-4 days.

+
19161
NZ105VR-F Focus Gear for Nikkor Z MC 105mm F/2.8 VR S
18708
Nauticam N120 Macro Port 80
SS-30205
Sea & Sea Universal Dome Port 210 A/R Includes Nauticam Bayonet mount.
$799.95
Not in Stock Ships in 5 days.
+
19140
Nauticam Zoom Gear SIGMA 17-70MM F2.8-4 DC MACRO OS HSM | C (19140)
FP-MBC60
Zen FP-MBC100 for Canon 100mm Macro Lenses on Sony APS-C Mirrorless Cameras  
22155
Nauticam N120 DSLR Extension Ring 55II with Lock Anodized aluminum construction. Locks with ports and housing. Includes cover, extra oring and silicone grease.
37161
SFE1224GM-Z Zoom Gear for Sony SEL1224GM FE 12-24mm F2.8GM  
$220.00 $229.00
You save: $9.00
+
90141
Nauticam N100 Mirrorless Port O-ring
$18.00

In Stock:  3 item(s)

+
36320
Nauticam N85 Rear Port cap
$37.00

In Stock:  2 item(s)

+
36126
Nauticam E16 Pancake Port with 67mm thread This port is designed to support the Sony SEL16F28 E 16mm F2.8 and Canon EF-M 22mm f/2 STM lenses.
90178
Nauticam N50 Standard Port  Replacement Standard N50 Port
PA-N85-SS60
Zen PA-N85-SS60 Port Adaptor: Sea & Sea Ports on Nauticam Mirrorless Housing      
$199.00
+
PA-N85-S3
PA-N85-S3 Port Adaptor for Nauticam Mirrorless Housings and Subal /3 Ports      
$160.00
+
36161
Nauticam N85 Macro Port with M77 Thread For use with Olympus M.Zuiko Digital ED 12-50mm. 
18815
Nauticam N120 250mm Optical Glass Wide-Angle Dome Port II The internal port opening of this port is enlarged for larger diameter lenses like Canon EF 11-24mm f/4 USM (Note: support for this lens requires removal of the locking tab)
18813
Nauticam N120 250mm Optical Glass Wide-Angle Dome Port II - DEEP VERSION The 18807 (N120) and 16405 (N200) dome ports, with a shallower 40m depth rating continue to be available in our product line and are still recommended for diving within recreational limits. This version is a more “heavy duty” variant designed to support deeper depths with a limit of 100m. The original designs are also lighter weight and less expensive.
SS-30204
Sea & Sea Universal Dome Port 210 A/R All New! Made from a newly developed material called PLANEXT ®, providing unprecendented performance and versatitility.  Includes Nauticam Bayonet mount.
$1,195.95
+
38705
Nauticam N50 Short Port 17  With bayonet mount.
64361
Ikelite Dome Port for Olympus FCON-T02 Fisheye for Olympus TG-6 *Camera Housing sold separately
$350.00

Special order item - Ships Directly from Ikelite!

+
37128
Nauticam N100 Flat Port 37  For use with Sony 28mm F2 (compatible with 83201 WWL-1 on the NA-A7)
36184
Nauticam N85 to N120 41.5mm Port Adapter with Zoom/Focus Knob
$707.00

Manufactured on Demand
Allow 4-6 weeks for Delivery

+
36207
Nauticam N85 to N120 50mm Port Adapter II
SS-56201
Sea & Sea Macro Port Base
$299.95
Not in Stock Ships in 5 days.
+
37305
Nauticam Port Adapter for N100 to N120 35.5mm w/ Knob New Design for NA-A7RIV Housings
19564
Nauticam SC1424A-Z Zoom Gear for Sigma 14-24mm F2.8 DG HSM Art Lens (Photo is of Similar product)
36175
Nauticam Sony 90mm Macro Focus Gear  Nauticam Focus Gear for Sony FE 90mm F2.8 Macro G OSS lens
36205
Nauticam N85 to N100 65mm Port Adapter This 65mm Nauticam port adapter allows for the use of N100 diameter ports on N85 systems.
37124
Nauticam N100 Flat Port 66 with M77 Thread  For use with Sony 28-70mm F3.5-5.6 OSS on the NA-A7II/A9 system.
Promotion
5515.41
Ikelite Zoom Sleeve for Sony 16-50 Lens  
$28.00 $35.00
You save: $7.00
In Stock:  1 item(s)
+
36181
Nauticam N85 4" Wide-Angle Dome Port
36183
Nauticam N85 4" Wide-Angle Dome Port For use with Canon EF-EOS M adapter and EF 8-15mm F/4L Fisheye.
SS-56290
Sea & Sea O-ring set for Compact Macro Port
$16.95 $18.95
You save: $2.00
In Stock:  2 item(s)  
+
16336
Nauticam N120 Port Adaptor for Laowa 24mm f/14 2x Macro Probe
19155
Nauticam N120 DSLR Gear Set for Laowa 24mm f/14 2x Macro Probe
19561
Nauticam Gear for Canon EF-EOS R Control Ring Mount Adaptor (19561) (Adapter in picture not included)
SS-31189
Sea & Sea Canon EF 16-35mm F2.8L III USM Zoom Gear
$269.95
Not in Stock Ships in 5 days.
+
SS-31191
Sea & Sea Nikkor AF-S 8-15mm F3.5-4.5E ED VR Fisheye Zoom Gear
$239.95
Not in Stock Ships in 5 days.
+
SS-31194
Sea & Sea Sony FE 50mm f/2.8 Macro Focus Gear
$269.95
Not in Stock Ships in 5 days.
+
SS-31196
Sea & Sea Sony FE 90mm f/2.8 Macro G OSS Focus Gear
$419.95
Not in Stock Ships in 5 days.
+
SS-31197
Sea & Sea Sony Vario-Tessar T FE 16-35mm F4 ZA OSS Zoom Gear
$259.95
Not in Stock Ships in 5 days.
+
SS-31198
Sea & Sea Sony FE 12-24mm f/4 G Zoom Gear
$259.95
Not in Stock Ships in 5 days.
+
SS-31199
Sea & Sea Sony FE 16-35mm f/2.8 GM Zoom Gear
$259.95
Not in Stock Ships in 5 days.
+
SS-31163
Sea & Sea Canon EF 24mm F1.4L II USM Focus Gear
$194.95
Not in Stock Ships in 5 days.
+
SS-01900
Sea & Sea Silicone Grease for O-Rings
$8.95
In Stock:  1 item(s)  
+
18812
Nauticam N120 230mm Optically Coated Glass Fisheye Dome Port II
AOI-AD-M67-02
AOI M67 Flip Adapter for Olympus PPO-EP-01 Port
$259.00

Non-stocking item, should be available to ship in 3-4 days.

+
AOI-AD-M67-03
AOI M67 Flip Adapter for M67 Threaded Port
$215.00

Non-stocking item, should be available to ship in 3-4 days.

+
AOI-AD-M67-01
AOI Adapter for M67 Thread Mount on Semi Dome Ports
$180.00

Non-stocking item, should be available to ship in 3-4 days.

+
22190
Nauticam N120 DSLR Extension Ring 90 with Lock Anodized aluminum construction. Locks with ports and housing. Includes cover, extra oring and silicone grease.
36046
Nauticam Zoom Gear for Panasonic 12-32mm lens P1232-Z
37129
Nauticam N100 180mm Optical-Glass Wide-Angle Dome Port This optical-glass wide-angle dome port has a diameter of 180mm and is part of the N100 port system.
16335
Nauticam N120 Cinema Gear Set for Laowa 24mm f/14 2x Macro Probe
SS-30137
Sea & Sea Optical Dome Port II 230
$2,699.95
Not in Stock Ships in 5 days.
+
37125
Nauticam N100 Macro Port 110 for Sony FE 90mm F2.8 Macro G OSS and FUJINON XF 80mm
19151
Nauticam N815-Z +1.4 Zoom Gear for Nikon Fisheye 8-15mm with Kenko 1.4x Teleplus Pro 300
SS-30136
Sea & Sea Optical Dome Port II/165
$1,599.95
Not in Stock Ships in 5 days.
+
72233
Nauticam Single Bayonet Holder for 70mm Diameter Float Arm (72231)
Show another 64 products

Housing Locator Housing Locator

Recent Blog Articles Recent Blog Articles