This product is also available at the www.seafrogs.com.hk website

SeaFrogs 40M/130FT Underwater camera housing for Sony A7R IV + 6" Flat Long Port only (Standard or Flat port not included).

Some camera functions are not available inside the unit:

- Front Dial below the shutter release button
- Joystick button
 

  Compatible lenses & ports list 

Compatible lenses (6" flat long port):

• Sigma 24-70 F2.8 DG DN (Autofocus only, Manual zoom gear included)
• Sigma 24-70 F2.8 DG DN II (Autofocus only, Manual zoom gear not included, purchase here)
• Sony FE 24-70 F2.8 GM (Autofocus only, Manual zoom gear not included, from 24 to 55mm, purchase here)
  
• Sony FE 24-70 F2.8 GM II (Autofocus only, Manual zoom gear not included, purchase here)
• Sony FE 24-105mm F4 G OSS (Autofocus only, Manual zoom gear not included, purchase here)
• Sony FE 16-35mm F2.8 GM (Autofocus only, Manual zoom gear not included, purchase here)

Materials :

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

Key features:

• Vacuum Pump System port
• Inbuilt leak detection sensor
• Interchangeable port system
• Synchro cable port
• 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 a Dual 5-Pin Sync Cord (purchase here) or a Single 5-Pin Sync Cord (purchase here).

Package includes:

• Underwater housing for Sony A7R IV
• 6" Glass flat long port
• Zoom gear for Sigma 24-70 F2.8 DG DN lens
• User manual 
• Spare O'ring (150x4mm, back)
• Silicone grease 5ml packet
• Shoulder & wrist strap