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Sea & Sea

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Sea & Sea Underwater Imaging

One of the oldest underwater imaging companies, Sea & Sea makes a complete lineup of high-quality equipment. MDX and RDX housings are ergonomically designed and built for taking great underwater pictures. Their YS-series strobes are industry-leading, powerful and compact. All part of a great system of housings, ports, lenses, and more. Be sure to check out their new Easy 1-2-3 Gear Selector. Optical Ocean Sales is a Premier Retailer for Sea & Sea. We can have the items shipped quickly from Sea & Sea if we don't have it in stock. All Sea & Sea packages and accessories are available, if you don't see what you want, just email us!

Save 8%

SagaDive Sea & Sea DSLR Macro Port for Ni...

Special Order - Free Shipping does not Apply You will be contacted with shipping cost.

Code: Saga-824

$380.00 $349.95

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Sea & Sea Nikon MDX-Z7II Underwater Housi...

Not in Stock - Ships in 5 days if available.
Contact us for current availability.

Code: SS-06202

$3,999.95

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Sea & Sea Universal Dome Port 210

Not in Stock Ships in 5 days.

Code: SS-30205

$799.95

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Save 20%

Sea & Sea YS-D3 MKII Lightning Underwater...

Code: SS-03123

$935.00 $749.00

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Sea & Sea Canon EOS R5 Underwater Housing

Not in Stock Ships in 5 days.

Code: SS-06207

$4,299.95

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Sea & Sea YS-D3 Dome Diffuser

Backordered from Manufacturer

Code: SS-28116

$54.95

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Sea & Sea YS-D3 Snoot

Backordered - delivery time unclear

Code: SS-28115

$79.95

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Sea & Sea Universal Dome Port 210 A/R II

Code: SS-30204

$1,195.95

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Save 2%

Sea & Sea YS-01 Solis TTL Strobe

In Stock: 2 item(s)

Code: SS-03124

$489.95 $479.95

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Sea & Sea YS-03 Solis TTL Strobe

In Stock: 1 item(s)

Code: SS-03125

$379.95

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Save 17%

Sea & Sea YS-03 Solis Strobe Kit

In Stock: 2 item(s)

Code: SS-03126

$575.00 $479.95

Options

Sea & Sea Grip Plus

In Stock: 1 item(s)

Code: SS-22142

$99.95

Options

Sea & Sea Sony A7RIV MDXL-A7IV Underwater...

Not in Stock Ships in 5 days.

Code: SS-06206

$4,895.95

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Sea & Sea Macro Port Base

Not in Stock Ships in 5 days.

Code: SS-56201

$299.95

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Sea & Sea Optical YS Converter/N1 for Nik...

Not in Stock Ships in 5 days.

Code: SS-50126

$529.95

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Save 11%

Sea & Sea O-ring set for Compact Macro Port

In Stock: 2 item(s)

Code: SS-56290

$18.95 $16.95

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Save 14%

Sea & Sea RDX Housing O-ring set

In Stock: 1 item(s)

Code: SS-62144

$21.95 $18.95

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Sea & Sea Optical YS Converter/C1 for Can...

Not in Stock Ships in 5 days.

Code: SS-50136

$529.95

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Sea & Sea Canon EF 16-35mm F2.8L III USM ...

Not in Stock Ships in 5 days.

Code: SS-31189

$269.95

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Sea & Sea Nikkor AF-S 8-15mm F3.5-4.5E ED...

Not in Stock Ships in 5 days.

Code: SS-31191

$239.95

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Sea & Sea Sony FE 50mm f/2.8 Macro Focus ...

Not in Stock Ships in 5 days.

Code: SS-31194

$269.95

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Sea & Sea Sony FE 90mm f/2.8 Macro G OSS ...

Not in Stock Ships in 5 days.

Code: SS-31196

$419.95

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Sea & Sea Sony Vario-Tessar T FE 16-35mm ...

Not in Stock Ships in 5 days.

Code: SS-31197

$259.95

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Sea & Sea Sony FE 12-24mm f/4 G Zoom Gear

Not in Stock Ships in 5 days.

Code: SS-31198

$259.95

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Sea & Sea Sony FE 16-35mm f/2.8 GM Zoom Gear

Not in Stock Ships in 5 days.

Code: SS-31199

$259.95

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Sea & Sea Canon EF 24mm F1.4L II USM Focu...

Not in Stock Ships in 5 days.

Code: SS-31163

$194.95

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Sea & Sea Silicone Grease for O-Rings

In Stock: 1 item(s)

Code: SS-01900

$8.95

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Sea & Sea Optical Dome Port II 230

Not in Stock Ships in 5 days.

Code: SS-30137

$2,699.95

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Sea & Sea YS-D3 Slave Prism

Drop Ships Quickly!

Code: SS-50127

$54.95

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Sea & Sea YS-D3 Diagonal Ball-Base Mount

Drop Ships Quickly!

Code: SS-28117

$46.95

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Sea & Sea YS Strobe Mount

Drop Ships Quickly!

Code: SS-28114

$26.95

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Sea & Sea Optical Dome Port II/165

Not in Stock Ships in 5 days.

Code: SS-30136

$1,599.95

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Sea & Sea DX-6G Pro Set

Not in Stock Ships in 5 days.

Code: SS-06673

$1,459.95

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Sea & Sea DX-6G Adventure Set

Not in Stock Ships in 5 days.

Code: SS-06670

$1,069.95

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Sea & Sea DX-6G Compact Camera & Housing Set

Not in Stock Ships in 5 days.

Code: SS-06667

$749.95

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Sea & Sea Sigma15-30mm F3.5-4.5 EX DG (Ca...

Not in Stock Ships in 5 days.

Code: SS-31111

$188.95

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Save 14%

Sea & Sea O-ring set for NX Ports

In Stock: 1 item(s)

Code: SS-62101

$21.95 $18.95

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Sea & Sea Nikonos Sync Cord 17100

Not in Stock Ships in 5 days.

Code: SS-17100

$139.95

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Sea & Sea Dual Strobe to Nikonos Sync Cord

Not in Stock Ships in 5 days.

Code: SS-03470

$209.95

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Sea & Sea Strobe Battery Cap

In Stock: 1 item(s)

Code: SS-KK-1709-ASY-03A

$49.95

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Sea & Sea Olympus 7-14mm F2.8 PRO Zoom Gear

Not in Stock Ships in 5 days.

Code: SS-31187

$239.95

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Sea & Sea SIGMA 10-20MM F4-5.6 EX DC/HSM ...

Not in Stock Ships in 5 days.

Code: SS-31142

$249.95

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Save 14%

SagaDive 100mm (4") Glass Dome Port for S...

Special Order - Free Shipping does not Apply You will be contacted with shipping cost.

Code: Saga-1073

$850.00 $734.95

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Sea & Sea Internal YS Converter/C2 for Ca...

Not in Stock Ships in 5 days.

Code: SS-50142

$529.95

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Sea & Sea Zoom Gear for Nikon AF-S 18-35m...

Not in Stock Ships in 5 days.

Code: SS-31160

$209.95

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Sea & Sea Nikon AF-S 16-35mm Zoom Gear

Not in Stock Ships in 5 days.

Code: SS-31168

$209.95

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Sea & Sea Focus Gear for Canon EF 17-40mm...

Not in Stock Ships in 5 days.

Code: SS-31170

$209.95

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Sea & Sea Focus Gear for Nikon AF-S DX Mi...

Not in Stock Ships in 5 days.

Code: SS-31153

$239.95

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Sea & Sea SIGMA 18-50MM F2.8 EX DC/HSM ZO...

Not in Stock Ships in 5 days.

Code: SS-31151

$169.95

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Sea & Sea CANON EF 100MM F2.8L IS USM Foc...

Not in Stock Ships in 5 days.

Code: SS-31155

$179.95

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Sea & Sea Canon EF 16-35mm II USM Focus Gear

Not in Stock Ships in 5 days.

Code: SS-31165

$239.95

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Sea & Sea Canon EF 28/24mm IS USM Focus Gear

Not in Stock Ships in 5 days.

Code: SS-31164

$209.95

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Sea & Sea Nikon AF-S 18-35mm Focus Gear

Not in Stock Ships in 5 days.

Code: SS-31167

$209.95

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Sea & Sea Nikon AF-S DX 18-70mm or 10-24m...

Not in Stock Ships in 5 days.

Code: SS-31121

$209.95

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Sea & Sea Zoom Gear for Sigma 17-70 MM OS...

Not in Stock Ships in 5 days.

Code: SS-31169

$209.95

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Sea & Sea Sony SEL2870Z Zoom Gear

Not in Stock Ships in 5 days.

Code: SS-31185

$199.95

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Sea & Sea Sony 30mm Macro Focus Gear

Not in Stock Ships in 5 days.

Code: SS-31173

$219.95

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Sea & Sea Sony SEL90m28 Focus Gear

Not in Stock Ships in 5 days.

Code: SS-31178

$309.95

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Sea & Sea Canon 60mm Macro USM With Kenko...

Not in Stock Ships in 5 days.

Code: SS-31179

$229.95

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Sea & Sea Canon EF 100mm Macro USM With K...

Not in Stock Ships in 5 days.

Code: SS-31180

$259.95

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Sea & Sea Olympus 12-50mm EZ Zoom Gear

Not in Stock Ships in 5 days.

Code: SS-31181

$239.95

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Sea & Sea Olympus 12-40mm Pro Zoom Gear

Not in Stock Ships in 5 days.

Code: SS-31182

$239.95

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Sea & Sea Olympus 60mm Focus Gear

Not in Stock Ships in 5 days.

Code: SS-31183

$229.95

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Sea & Sea Panasonic 45mm Macro Lens Focus...

Not in Stock Ships in 5 days.

Code: SS-31184

$239.95

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Sea & Sea Extension Ring 30L with Port Lock

Not in Stock Ships in 5 days.

Code: SS-30124

$284.95

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Sea & Sea Extension Ring 40L with Port Lock

Not in Stock Ships in 5 days.

Code: SS-30125

$299.95

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Sea & Sea Optical YS Converter S/1 for So...

Not in Stock Ships in 5 days.

Code: SS-50139

$529.95

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Sea & Sea Extension Ring 20L with Port Lock

In Stock: 1 item(s)

Code: SS-30123

$279.95

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Sea & Sea m77 Internal Correction Lens

Not in Stock Ships in 5 days.

Code: SS-52131

$599.95

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Sea & Sea Olympus 14-42mm EZ Zoom Gear

Not in Stock Ships in 5 days.

Code: SS-31186

$239.95

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Sea & Sea M82 Internal Correction Lens

Not in Stock Special Order

Code: SS-52132

$599.95

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Sea & Sea Sony SEL1635Z Zoom Gear

Not in Stock Ships in 5 days.

Code: SS-31177

$249.95

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Sea & Sea Macro Port 87 DX

Not in Stock Ships in 5 days.

Code: SS-30119

$549.95

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Sea & Sea NIKON AF-S MICRO NIKKOR 60MM F2...

Not in Stock Ships in 5 days.

Code: SS-31135

$249.95

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Sea & Sea CANON EFS 18-55mm ZOOM GEAR

Not in Stock Ships in 5 days.

Code: SS-31158

$189.95

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Sea & Sea NIKON AF-S DX NIKKOR ED 12-24mm...

Not in Stock Ships in 5 days.

Code: SS-31107

$199.95

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Sea & Sea Nikon AF-S VR Micro Nikkor ED 1...

Not in Stock Ships in 5 days.

Code: SS-31133

$299.95

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Sea & Sea Nikon 16-35MM VR Lens Zoom Gear

In Stock: 1 item(s)

Code: SS-31157

$189.95

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Sea & Sea Mirrorless Hand Strap

Not in Stock Ships in 5 days.

Code: SS-46118

$44.95

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Sea & Sea Canon 10-22mm USM Zoom Gear

Not in Stock Ships in 5 days.

Code: SS-31125

$199.95

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Sea & Sea Canon EF 14MM F2.8 II USM Focus...

Not in Stock Ships in 5 days.

Code: SS-31149

$209.95

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Sea & Sea Canon EF-S 60mm F2.8 MACRO USM ...

Not in Stock Ships in 5 days.

Code: SS-31126

$209.95

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Sea & Sea Canon EF100mm MACRO USM Lens Fo...

Not in Stock Ships in 5 days.

Code: SS-31130

$298.95

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Sea & Sea Tokina 10-17mm FE Zoom Gear

Not in Stock Ships in 5 days.

Code: SS-31114

$239.95

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Sea & Sea Canon 8-15mm F4L USM Fisheye Zo...

Not in Stock Ships in 5 days.

Code: SS-31154

$189.95

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Sea & Sea NX Standard Port

Not in Stock Ships in 5 days.

Code: SS-56101

$319.95

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Sea & Sea DX Macro Port 52

Not in Stock Ships in 5 days.

Code: SS-30111

$449.95

+ −

Save 7%

Sea & Sea Compact Macro Port S II

Not in Stock Ships in 5 days.

Code: SS-30112

$375.00 $349.95

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Save 5%

Sea & Sea Compact Macro Port S

Not in Stock Ships in 5 days.

Code: SS-56211

$295.00 $279.95

+ −

Save 5%

Sea & Sea Compact Macro Port M

Not in Stock Ships in 5 days.

Code: SS-56221

$295.00 $279.95

+ −

Sea & Sea Compact Dome Port

In Stock: 2 item(s)

Code: SS-56601

$589.95

+ −

Save 2%

Sea & Sea DX Macro Port 50 II

Not in Stock Ships in 5 days.

Code: SS-30110

$325.00 $319.95

+ −

Sea & Sea Extension Ring 46 with Focus Knob

In Stock: 1 item(s)

Code: SS-30117

$579.95

+ −

Sea & Sea MDX RX-100III Housing for Sony ...

Not in Stock Ships in 5 days.

Code: SS-06171B

$1,195.95

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Sea & Sea 45 Viewfinder

Not in Stock Ships in 5 days.

Code: SS-46111

$1,209.95

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Sea & Sea 180 Viewfinder

Not in Stock Ships in 5 days.

Code: SS-46112

$1,209.95

+ −

Sea & Sea Zoom Gear for Sony 10-18mm Lens

Not in Stock Ships in 5 days.

Code: SS-31172

$209.95

+ −

Sea & Sea Zoom Gear for Sony 16-50mm

Not in Stock Ships in 5 days.

Code: SS-31171

$239.95

+ −

Sea & Sea Focus Gear for Canon 8-15mm F4L...

Not in Stock Ships in 5 days.

Code: SS-31161

$279.95

+ −

Sea & Sea Focus Gear for Canon 16-35mm F4L

Not in Stock Ships in 5 days.

Code: SS-31175

$239.95

+ −

Sea & Sea Zoom Gear for Canon S10-18mm F4...

Not in Stock Ships in 5 days.

Code: SS-31176

$209.95

+ −

Sea & Sea Zoom Gear for Canon 16-35mm F4L...

Not in Stock Ships in 5 days.

Code: SS-31174

$209.95

+ −

Sea & Sea SLR Housing Lanyard

In Stock: 1 item(s)

Code: SS-46114

$79.95

+ −

Sea & Sea CANON EF 17-40mm F4L USM ZOOM GEAR

Not in Stock Ships in 5 days.

Code: SS-31109

$199.95

+ −

Sea & Sea SIGMA 14mm F2.8 EX ASPHERICAL/H...

Not in Stock Ships in 5 days.

Code: SS-31105

$189.95

+ −

Sea & Sea SIGMA 20mm F1.8 DG ASPHERICAL R...

Not in Stock Ships in 5 days.

Code: SS-31106

$189.95

+ −

Sea & Sea NIKON AF NIKKOR ED 14mm F2.8D F...

Not in Stock Ships in 5 days.

Code: SS-31108

$299.95

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Sea & Sea NIKON NIKKOR AF DX 10.5mm FOCUS...

Not in Stock Ships in 5 days.

Code: SS-31120

$254.95

+ −

Sea & Sea SIGMA 10MM F2.8 EX DC FISHEYE H...

Not in Stock Ships in 5 days.

Code: SS-31138

$189.95

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Sea & Sea SIGMA 10MM F2.8 EX DC FISHEYE H...

Not in Stock Ships in 5 days.

Code: SS-31152

$209.95

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Sea & Sea NIKON NIKKOR FISHEYE 16MM F2.8D...

Not in Stock Ships in 5 days.

Code: SS-56410

$119.95

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Sea & Sea TOKINA AT-X M35 PRO DX 35MM F2....

Not in Stock Ships in 5 days.

Code: SS-31137

$209.95

+ −

Sea & Sea SIGMA MACRO 105MM F2.8 EX DG FO...

Not in Stock Ships in 5 days.

Code: SS-31128

$215.95

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Recent Blog Articles Recent Blog Articles

Triton Bay to Raja Ampat: A Tour of West Papua Paradise

OOS Photo Expedition Trip Report: Triton Bay Divers & Damai II Liveaboard

Although most divers are acquainted with Raja Ampat, remote outlying areas such as Triton Bay are not so well-traveled. In March of 2019, Optical Ocean Sales led a photo expedition diving in Triton Bay for 5 days, then joining the Damai II liveaboard for diving in Triton Bay, and continuing northwest to dive Raja Ampat, ending in Sorong. Over the course of 16 days, we would have close to 50 dives offered.

Triton Bay is one of three regions in Indonesia’s West Papua province that comprise the Bird’s Head Seascape (the other two are Raja Ampat and Cenderawasih Bay). It is now considered by marine biologists to be the epicenter of the Coral Triangle and contains more fish and coral species than anywhere else on the planet.