The Sea Frogs A7R IV underwater housing has been retired and is no longer available.
If you already dive with one, everything on this page still fits it: the 90 mm flat and dome ports and their extension rings, zoom and focus gears for your lenses, trays, shutter grips and spare parts.
Sale
![[43-sfzg80e18135-43.1-sfzg90e18135] Zoom Gear for Sony E 18-135mm F3.5-5.6 OSS Lens](http://seafrogs.com.hk/cdn/shop/files/43-sfzg80e18135-43.1-sfzg90e18135-1-zoom-gear-for-sony-e-18-135mm-f3-5-5-6-oss-lens_{width}x.webp?v=1768266191)
![[43-sfzg80e18135-43.1-sfzg90e18135] Zoom Gear for Sony E 18-135mm F3.5-5.6 OSS Lens](http://seafrogs.com.hk/cdn/shop/files/43-sfzg80e18135-43.1-sfzg90e18135-1-zoom-gear-for-sony-e-18-135mm-f3-5-5-6-oss-lens_500x.webp?v=1768266191)
Zoom Gear for Sony E 18-135mm F3.5-5.6 OSS Lens
- Regular Price
- from $21.00 USD
- Sale Price
- from $21.00 USD
- Regular Price
-
$24.00 USD - Unit Price
- per
Sale
![[01-SFZG90FE1224F4] Zoom Gear for Sony FE 12-24mm F4 G Lens](http://seafrogs.com.hk/cdn/shop/files/01-sfzg90fe1224f4-1-zoom-gear-for-sony-fe-12-24mm-f4-g-lens_{width}x.webp?v=1742098971)
![[01-SFZG90FE1224F4] Zoom Gear for Sony FE 12-24mm F4 G Lens](http://seafrogs.com.hk/cdn/shop/files/01-sfzg90fe1224f4-1-zoom-gear-for-sony-fe-12-24mm-f4-g-lens_500x.webp?v=1742098971)
Zoom Gear for Sony FE 12-24mm F4 G Lens
- Regular Price
- $21.00 USD
- Sale Price
- $21.00 USD
- Regular Price
-
$24.00 USD - Unit Price
- per
Sale
![[03-SFZG90FE1635F4] Zoom Gear for Sony FE 16-35mm F4 ZA OSS Lens](http://seafrogs.com.hk/cdn/shop/files/03-sfzg90fe1635f4-1-zoom-gear-for-sony-fe-16-35mm-f4-za-oss-lens_{width}x.webp?v=1742098971)
![[03-SFZG90FE1635F4] Zoom Gear for Sony FE 16-35mm F4 ZA OSS Lens](http://seafrogs.com.hk/cdn/shop/files/03-sfzg90fe1635f4-1-zoom-gear-for-sony-fe-16-35mm-f4-za-oss-lens_500x.webp?v=1742098971)
Zoom Gear for Sony FE 16-35mm F4 ZA OSS Lens
- Regular Price
- $21.00 USD
- Sale Price
- $21.00 USD
- Regular Price
-
$24.00 USD - Unit Price
- per
Sale
![[26-SFZG90FE1635GM] Zoom Gear for Sony FE 24-105mm F4 G OSS Lens](http://seafrogs.com.hk/cdn/shop/files/26-sfzg90fe1635gm-1-zoom-gear-for-sony-fe-24-105mm-f4-g-oss-lens_{width}x.webp?v=1742098971)
![[26-SFZG90FE1635GM] Zoom Gear for Sony FE 24-105mm F4 G OSS Lens](http://seafrogs.com.hk/cdn/shop/files/26-sfzg90fe1635gm-1-zoom-gear-for-sony-fe-24-105mm-f4-g-oss-lens_500x.webp?v=1742098971)
Zoom Gear for Sony FE 24-105mm F4 G OSS Lens
- Regular Price
- $21.00 USD
- Sale Price
- $21.00 USD
- Regular Price
-
$24.00 USD - Unit Price
- per
Sale
![[24-SFZG90FE90] Zoom Gear for Sony FE 70-200mm F4 Lens](http://seafrogs.com.hk/cdn/shop/files/24-sfzg90fe90-1-zoom-gear-for-sony-fe-70-200mm-f4-lens_{width}x.webp?v=1742098971)
![[24-SFZG90FE90] Zoom Gear for Sony FE 70-200mm F4 Lens](http://seafrogs.com.hk/cdn/shop/files/24-sfzg90fe90-1-zoom-gear-for-sony-fe-70-200mm-f4-lens_500x.webp?v=1742098971)
Zoom Gear for Sony FE 70-200mm F4 Lens
- Regular Price
- $21.00 USD
- Sale Price
- $21.00 USD
- Regular Price
-
$24.00 USD - Unit Price
- per
Sale
![[48-SFZG90SG2470-48.1-SFZG90M24701635IIM] Zoom Gear for Sigma 24-70mm F2.8 DG DN Art E-Mount Lens](http://seafrogs.com.hk/cdn/shop/files/48-sfzg90sg2470-48.1-sfzg90m24701635iim-1-zoom-gear-for-sigma-24-70mm-f2-8-dg-dn-art-e-mount-lens_{width}x.webp?v=1742098971)
![[48-SFZG90SG2470-48.1-SFZG90M24701635IIM] Zoom Gear for Sigma 24-70mm F2.8 DG DN Art E-Mount Lens](http://seafrogs.com.hk/cdn/shop/files/48-sfzg90sg2470-48.1-sfzg90m24701635iim-1-zoom-gear-for-sigma-24-70mm-f2-8-dg-dn-art-e-mount-lens_500x.webp?v=1742098971)
Zoom Gear for Sigma 24-70mm F2.8 DG DN Art E-Mount Lens
- Regular Price
- $21.00 USD
- Sale Price
- $21.00 USD
- Regular Price
-
$24.00 USD - Unit Price
- per
Sale
![[11-SFZG90FE2470GM] Zoom Gear for Sony FE 24-70mm F2.8 GM Lens](http://seafrogs.com.hk/cdn/shop/files/11-sfzg90fe2470gm-1-zoom-gear-for-sony-fe-24-70mm-f2-8-gm-lens_{width}x.webp?v=1742098971)
![[11-SFZG90FE2470GM] Zoom Gear for Sony FE 24-70mm F2.8 GM Lens](http://seafrogs.com.hk/cdn/shop/files/11-sfzg90fe2470gm-1-zoom-gear-for-sony-fe-24-70mm-f2-8-gm-lens_500x.webp?v=1742098971)
Zoom Gear for Sony FE 24-70mm F2.8 GM Lens
- Regular Price
- $21.00 USD
- Sale Price
- $21.00 USD
- Regular Price
-
$24.00 USD - Unit Price
- per
Sale
![[12-SFZG90FE2870OSS] Zoom Gear for Sony FE 28-70mm F3.5-5.6 OSS Lens](http://seafrogs.com.hk/cdn/shop/files/12-sfzg90fe2870oss-1-zoom-gear-for-sony-fe-28-70mm-f3-5-5-6-oss-lens_{width}x.webp?v=1742098971)
![[12-SFZG90FE2870OSS] Zoom Gear for Sony FE 28-70mm F3.5-5.6 OSS Lens](http://seafrogs.com.hk/cdn/shop/files/12-sfzg90fe2870oss-1-zoom-gear-for-sony-fe-28-70mm-f3-5-5-6-oss-lens_500x.webp?v=1742098971)
Zoom Gear for Sony FE 28-70mm F3.5-5.6 OSS Lens
- Regular Price
- $21.00 USD
- Sale Price
- $21.00 USD
- Regular Price
-
$24.00 USD - Unit Price
- per
Sale
![[35-SFZG90E1018-35.1-SFZG80E1018R] Zoom Gear for Sony E 10-18mm F4 OSS Lens](http://seafrogs.com.hk/cdn/shop/files/35-sfzg90e1018-35.1-sfzg80e1018r-1-zoom-gear-for-sony-e-10-18mm-f4-oss-lens_{width}x.webp?v=1742098971)
![[35-SFZG90E1018-35.1-SFZG80E1018R] Zoom Gear for Sony E 10-18mm F4 OSS Lens](http://seafrogs.com.hk/cdn/shop/files/35-sfzg90e1018-35.1-sfzg80e1018r-1-zoom-gear-for-sony-e-10-18mm-f4-oss-lens_500x.webp?v=1742098971)
Zoom Gear for Sony E 10-18mm F4 OSS Lens
- Regular Price
- from $8.00 USD
- Sale Price
- from $8.00 USD
- Regular Price
-
$9.99 USD - Unit Price
- per
Sale
![[32-sfzg90e1650-32.2-sfzg80e1650r] Zoom Gear for Sony E16-50 f3.5-5.6 PZ OSS Lens](http://seafrogs.com.hk/cdn/shop/files/32-sfzg90e1650-32.2-sfzg80e1650r-1-zoom-gear-for-sony-e16-50-f3-5-5-6-pz-oss-lens_{width}x.webp?v=1765757155)
![[32-sfzg90e1650-32.2-sfzg80e1650r] Zoom Gear for Sony E16-50 f3.5-5.6 PZ OSS Lens](http://seafrogs.com.hk/cdn/shop/files/32-sfzg90e1650-32.2-sfzg80e1650r-1-zoom-gear-for-sony-e16-50-f3-5-5-6-pz-oss-lens_500x.webp?v=1765757155)
Zoom Gear for Sony E16-50 f3.5-5.6 PZ OSS Lens
- Regular Price
- from $8.00 USD
- Sale Price
- from $8.00 USD
- Regular Price
-
$9.99 USD - Unit Price
- per
Sale
![[10-SFZG90FE24701635II] Zoom Gear for Sony FE 24-70mm F2.8 GM II Lens](http://seafrogs.com.hk/cdn/shop/files/10-sfzg90fe24701635ii-1-zoom-gear-for-sony-fe-24-70mm-f2-8-gm-ii-lens_{width}x.webp?v=1742098972)
![[10-SFZG90FE24701635II] Zoom Gear for Sony FE 24-70mm F2.8 GM II Lens](http://seafrogs.com.hk/cdn/shop/files/10-sfzg90fe24701635ii-1-zoom-gear-for-sony-fe-24-70mm-f2-8-gm-ii-lens_500x.webp?v=1742098972)
Zoom Gear for Sony FE 24-70mm F2.8 GM II Lens
- Regular Price
- $21.00 USD
- Sale Price
- $21.00 USD
- Regular Price
-
$24.00 USD - Unit Price
- per
Sale
![[13-SFZG90FE2860] Zoom Gear for Sony FE 28-60 F4-5.6 Lens](http://seafrogs.com.hk/cdn/shop/files/13-sfzg90fe2860-1-zoom-gear-for-sony-fe-28-60-f4-5-6-lens_{width}x.webp?v=1742098971)
![[13-SFZG90FE2860] Zoom Gear for Sony FE 28-60 F4-5.6 Lens](http://seafrogs.com.hk/cdn/shop/files/13-sfzg90fe2860-1-zoom-gear-for-sony-fe-28-60-f4-5-6-lens_500x.webp?v=1742098971)
Zoom Gear for Sony FE 28-60 F4-5.6 Lens
- Regular Price
- $21.00 USD
- Sale Price
- $21.00 USD
- Regular Price
-
$24.00 USD - Unit Price
- per
Sale
![[09-SFZG90FE2470F4] Zoom Gear for Sony FE 24-70mm F4 ZA OSS Lens](http://seafrogs.com.hk/cdn/shop/files/09-sfzg90fe2470f4-1-zoom-gear-for-sony-fe-24-70mm-f4-za-oss-lens_{width}x.webp?v=1742098971)
![[09-SFZG90FE2470F4] Zoom Gear for Sony FE 24-70mm F4 ZA OSS Lens](http://seafrogs.com.hk/cdn/shop/files/09-sfzg90fe2470f4-1-zoom-gear-for-sony-fe-24-70mm-f4-za-oss-lens_500x.webp?v=1742098971)
Zoom Gear for Sony FE 24-70mm F4 ZA OSS Lens
- Regular Price
- $21.00 USD
- Sale Price
- $21.00 USD
- Regular Price
-
$24.00 USD - Unit Price
- per
Sale
![[06-SFZG90MFE1635F4] Zoom Gear for Sony FE PZ 16-35mm F4 G Lens](http://seafrogs.com.hk/cdn/shop/files/06-sfzg90mfe1635f4-1-zoom-gear-for-sony-fe-pz-16-35mm-f4-g-lens_{width}x.webp?v=1742098972)
![[06-SFZG90MFE1635F4] Zoom Gear for Sony FE PZ 16-35mm F4 G Lens](http://seafrogs.com.hk/cdn/shop/files/06-sfzg90mfe1635f4-1-zoom-gear-for-sony-fe-pz-16-35mm-f4-g-lens_500x.webp?v=1742098972)
Zoom Gear for Sony FE PZ 16-35mm F4 G Lens
- Regular Price
- $21.00 USD
- Sale Price
- $21.00 USD
- Regular Price
-
$24.00 USD - Unit Price
- per
Sale
![[05-er9023] Sea Frogs Extension Adapter Ring V1 for 6" & 8" Dome Ports](http://seafrogs.com.hk/cdn/shop/files/sfer-05-er9023-1-sea-frogs-extension-adapter-ring-v1-for-6-8-dome-ports_{width}x.webp?v=1745314725)
![[05-er9023] Sea Frogs Extension Adapter Ring V1 for 6" & 8" Dome Ports](http://seafrogs.com.hk/cdn/shop/files/sfer-05-er9023-1-sea-frogs-extension-adapter-ring-v1-for-6-8-dome-ports_500x.webp?v=1745314725)
Sea Frogs Extension Adapter Ring V1 for 6" & 8" Dome Ports
- Regular Price
- $85.00 USD
- Sale Price
- $85.00 USD
- Regular Price
-
$95.00 USD - Unit Price
- per
Sale
![[08-er9088] Sea Frogs Extension Adapter Ring V2 for 6" & 8" Dome Ports](http://seafrogs.com.hk/cdn/shop/files/sfer-08-er9088-1-sea-frogs-extension-adapter-ring-v2-for-6-8-dome-ports_{width}x.webp?v=1745314725)
![[08-er9088] Sea Frogs Extension Adapter Ring V2 for 6" & 8" Dome Ports](http://seafrogs.com.hk/cdn/shop/files/sfer-08-er9088-1-sea-frogs-extension-adapter-ring-v2-for-6-8-dome-ports_500x.webp?v=1745314725)
Sea Frogs Extension Adapter Ring V2 for 6" & 8" Dome Ports
- Regular Price
- $85.00 USD
- Sale Price
- $85.00 USD
- Regular Price
-
$95.00 USD - Unit Price
- per
Sale
![[06-er9037] Sea Frogs Extension Adapter Ring V7 for 6" & 8" Dome Ports](http://seafrogs.com.hk/cdn/shop/files/sfer-06-er9037-1-sea-frogs-extension-adapter-ring-v7-for-6-8-dome-ports_{width}x.webp?v=1745314725)
![[06-er9037] Sea Frogs Extension Adapter Ring V7 for 6" & 8" Dome Ports](http://seafrogs.com.hk/cdn/shop/files/sfer-06-er9037-1-sea-frogs-extension-adapter-ring-v7-for-6-8-dome-ports_500x.webp?v=1745314725)
Sea Frogs Extension Adapter Ring V7 for 6" & 8" Dome Ports
- Regular Price
- $85.00 USD
- Sale Price
- $85.00 USD
- Regular Price
-
$95.00 USD - Unit Price
- per
Sale
![[07-er9061] Sea Frogs Extension Adapter Ring V10 for 6" & 8" Dome Ports](http://seafrogs.com.hk/cdn/shop/files/sfer-07-er9061-1-sea-frogs-extension-adapter-ring-v10-for-6-8-dome-ports_{width}x.webp?v=1745314725)
![[07-er9061] Sea Frogs Extension Adapter Ring V10 for 6" & 8" Dome Ports](http://seafrogs.com.hk/cdn/shop/files/sfer-07-er9061-1-sea-frogs-extension-adapter-ring-v10-for-6-8-dome-ports_500x.webp?v=1745314725)
Sea Frogs Extension Adapter Ring V10 for 6" & 8" Dome Ports
- Regular Price
- $85.00 USD
- Sale Price
- $85.00 USD
- Regular Price
-
$95.00 USD - Unit Price
- per
Sale
![[53-SFZG90M18150] Zoom Gear for Sigma 18-50mm F2.8 DC DN E-Mount Lens](http://seafrogs.com.hk/cdn/shop/files/53-sfzg90m18150-1-zoom-gear-for-sigma-18-50mm-f2-8-dc-dn-e-mount-lens_{width}x.webp?v=1742098972)
![[53-SFZG90M18150] Zoom Gear for Sigma 18-50mm F2.8 DC DN E-Mount Lens](http://seafrogs.com.hk/cdn/shop/files/53-sfzg90m18150-1-zoom-gear-for-sigma-18-50mm-f2-8-dc-dn-e-mount-lens_500x.webp?v=1742098972)
Zoom Gear for Sigma 18-50mm F2.8 DC DN E-Mount Lens
- Regular Price
- $21.00 USD
- Sale Price
- $21.00 USD
- Regular Price
-
$24.00 USD - Unit Price
- per
Sale
![[49-SFZG90M24701635II] Zoom Gear for Sigma 24-70mm F2.8 DG DN Art II E-Mount Lens](http://seafrogs.com.hk/cdn/shop/files/49-sfzg90m24701635ii-1-zoom-gear-for-sigma-24-70mm-f2-8-dg-dn-art-ii-e-mount-lens_{width}x.webp?v=1742098972)
![[49-SFZG90M24701635II] Zoom Gear for Sigma 24-70mm F2.8 DG DN Art II E-Mount Lens](http://seafrogs.com.hk/cdn/shop/files/49-sfzg90m24701635ii-1-zoom-gear-for-sigma-24-70mm-f2-8-dg-dn-art-ii-e-mount-lens_500x.webp?v=1742098972)
Zoom Gear for Sigma 24-70mm F2.8 DG DN Art II E-Mount Lens
- Regular Price
- $21.00 USD
- Sale Price
- $21.00 USD
- Regular Price
-
$24.00 USD - Unit Price
- per