Sony A7R IV PRO 40M/130FT UW camera housing kit with 6″ Dome port V.7 (and Flat Long port).Black

  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

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.

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)

Flat Long port  

Created specifically for underwater photography including the ability to use manual focus.

• Sony FE 24-70mm F4 ZA OSS (Autofocus only, Manual zoom gear – purchase here) Works from 35mm to 70mm
• Sigma 35mm f/1.4 DG Art E-mount (manual focus available, gear included)
• Sony FE 90mm f/2.8 Macro G OSS (manual focus available, gear included)
• Sony FE 24-105mm F4 G OSS (Autofocus only, Manual zoom gear – purchase here) – Works from 28mm to 65mm 

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)
• Long 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 (Black)
• Long flat port
• Zoom gear for Sony FE PZ 16-35mm f/4 G
• Focus gear (For FE 90mm / Sigma 35mm)
• 6″ acrylic Dry dome port V.7
• User manual 
• Spare O’rings set
• Silicone grease 5ml packet
• Housing body cap
• Port cap (back)
• Neoprene cover
• Shoulder & wrist strap