SEAFROG Sony A7R IV 40M/130FT Underwater camera housing with Standard port.

SeaFrogs 40M/130FT Underwater camera housing for Sony A7R IV Some camera functions are not available inside the unit: - Front Dial below the shutter release button - Joystick button Compatible lenses: Sony FE 16-35mm F/4 ZA OSS(Autofocus only) 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 (Autofocus only) Sony FE 28-70mm F3.5-5.6 OSS (Autofocus only, Manual zoom gear included) Sony FE 50mm F1.8 (Autofocus only) Sony FE 50mm F2.8 Macro (Autofocus only) Sony FE 55mm F1.8 ZA Carl Zeiss Sonnar T* (Autofocus only) Sony FE 85mm F1.8 (Autofocus only) Compatible lenses & ports list 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 Standard flat port (Optical glass) Stainless steel mounting plate 1/4" Thread 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 Standard flat port Zoom gear for 28-70mm lens User manual Spare O'ring Silicone grease 5ml packet Shoulder & wrist strap