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

SeaFrogs Salted Line version 40M/130FT Waterproof camera housing for Sony A7 IV (Black) 

+ 6" Flat Long Port + Sigma 24-70mm f/2.8 DG DN zoom ring (Standard or Flat port not included).

The Sea Frogs A7 IV Salted Line series camera housing in Orange is waterproof up to 40 meters (130 feet) and designed specifically for the Sony A7 IV. With a 6-inch glass flat long port, it allows manual zoom for the Sigma 24-70mm f/2.8 DG DN E-mount lens throughout its full range. The housing is also versatile, accommodating various E-mount lenses.

SeaFrogs Salted Line A7 IV housing lets you control all camera functions  (except the joystick and Still / Movie / S&Q dial) underwater up to 40 meters (130 feet). The standard bayonet with a 90mm diameter allows for using any Sea Frogs dry flat and dome ports, except ports designed explicitly for A6xxx and RX1xx camera housings.

The Salted Line A7 IV version stands out from the standard Sea Frogs A7 IV housing with enhanced features, including two stainless steel latches with locking pins, a larger LCD window, and the capability to mount a detachable 2-stage pistol grip trigger. Notably, the control buttons boast a 50% increase in spring stiffness, ensuring improved tactile feedback. Ideal for underwater and surf photography, this upgraded housing offers enhanced durability and precision for Sony A7 IV users. Explore the advanced capabilities of the Salted Line A7 IV housing for an optimized underwater shooting experience.

Compatible lenses (6" flat long port):

• 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)
• 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)
• Sigma 24-70mm f/2.8 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)
  

Dimensions and weight (Body only):

• Width: 19cm (7.5")
• Height: 18cm (7")
• Length: 12cm (4.7")
• Weight: ±1100 GR (2.4 LBS)

Buoyancy:

• Extremely positive ( Hand strap required )

Materials :

• Polycarbonate
• Optical glass
• ABS plastic
• Stainless steel
• EPDM rubber

Key features:

• Vacuum Pump System port
• High-quality optical viewfinder
• Inbuilt leak detection sensor
• Interchangeable port system
• Synchro cable port
• Dual Fiber-Optic port (Sea&Sea type)
• Two stainless steel mounting plates 1/4" thread
• The reinforced metallic bottom plate 
• Dual-sided metal latch locking system
• Detachable Pistol grip with 2-stage trigger (Not Included)
• O'ring sealed buttons with spring

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:

• Housing for Sony A7 IV
• 6" Long flat glass port
• Zoom gear Sigma 24-70mm f/2.8 DG DN 
  
• Spare O'rings set
• Silicone grease 5ml packet
• Housing body cap
• Port cap (back)
• Flat port neoprene cover