SEAFROG Sony A7 III / A7R III V.2 Series 40M/130FT Underwater camera housing Long Port

40M/130FT Underwater camera housing for Sony A7 III / A7R III Some camera functions are not available inside the unit: - Front Dial below shutter release button - Joystick button Flat Long port Created specifically for underwater photography including the ability to use manual focus. Compatible lenses: Sony FE 24-70mm F4 ZA OSS (Autofocus only) 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 Key features: Vacuum Pump System port Inbuilt leak detection sensor Interchangeable port system Synchro cable port Long 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 A7 III / A7R III Long flat port Focus gear (For FE 90mm / Sigma 35mm) User manual Spare O'ring Silicone grease 5ml packet Shoulder & wrist strap