This product is also available at the European website www.saltedlineeurope.com

  Compatible lenses & ports list 

Please read our Warranty Policy.

The main difference between the PRO version and the usual one is the port for the fiber optic cable and the ability to control the aperture wheel located on the front side of the camera.

40M/130FT Underwater camera housing for Sony A7R IV (Black)

Full camera control is available, except for the joystick.

SeaFrogs 6" optical acrylic Dry Dome Port V.7

6" Dry Dome Port V.7 with a lens shade. Created specifically for underwater photography.

The primary application of this underwater housing is underwater photography/videography. However, it can do a lot more by protecting your camera from weather hazards such as rain, dust, snow, etc. Because of its compact size and nearly all functionality, it is an ideal item to have while traveling.

Compatible lenses (Dome port)

• Samyang AF14mm F2.8 FE and Sony FE 28mm F2
• Sony FE 28mm F2 + Fisheye Converter
• Sony FE PZ 16-35mm f/4 G (Autofocus only, Manual zoom gear included)

Compatible lenses (Standard port)

• Sony FE 16-35mm F/4 ZA OSS (Autofocus only, Manual purchase here) - Works from 17mm to 35mm
• Sony FE 24-70mm F/4 ZA OSS (No zoom available, use at 24mm only)
• Sony FE 24mm F1.4 GM (No manual focus available
• Sony FE 28-70mm F3.5-5.6 OSS (Autofocus only, Manual zoom gear included)
• Sony FE 50mm F1.8 (No manual focus available)
• Sony FE 35mm F1.4 GM Lens (Autofocus only)
• Sony FE 50mm F2.8 Macro (No manual focus available)
• Sony FE 55mm F1.8 ZA Carl Zeiss Sonnar T* (No manual focus available)
• Sony FE 85mm F1.8 (No manual focus available)

Materials :

• Polycarbonate
• ABS plastic
• Optical glass
• Stainless steel
• EPDM rubber
• O'ring sealed buttons with spring
• Optical acrylic

Key features:

• Vacuum Pump System port
• Inbuilt leak detection sensor 
• Interchangeable port system
• Synchro cable port
• Dual Fiber-Optic port (Sea&Sea type)
• Standard flat port (Optical glass)
• 6" Dry dome port (Optical acrylic) 
• Stainless steel mounting plate 1/4" Thread
• 40m / 130ft Dept rate
• The reinforced metallic bottom plate

In order to connect an external strobe with this housing, it will require to use of a Dual 5-Pin Sync Cord (purchase here) or a Single 5-Pin Sync Cord (purchase here), or a Fiber-optic cable (purchase here) with a Flash trigger (purchase here)

Package includes:

• Underwater housing for Sony A7R IV
• Standard flat port
• 6" acrylic Dry dome port V.7
• Zoom gear for Sony FE PZ 16-35mm f/4 G
• Zoom gear (For 28-70mm)
• User manual 
• Spare O'rings set
• Silicone grease 5ml packet
• Housing body cap
• Port cap (back)
• Shoulder & wrist strap