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SONY CAMERA HOUSINGS
- A6000 - A6500
  
  RX100 III - RX VII
  
  A6700
  
  A7 III
  
  A7R III
  
  A7S III
  
  A7 IV
  
  A7 V
  
  A7R V
  
  A1
  
  FX3
  
  FX30
LENS PORTS
- Find My Port
  
  Dome Ports
  
  Extension Rings
  
  Flat & Macro Ports
  
  Zoom & Focus Gears
ACCESSORIES
- O-Rings
  
  Silicone Grease
  
  Leak Detection Systems
  
  Neoprene Covers
  
  Shutter Grips
  
  Step Down Adapters
  
  Trays & Clamps
  
  Light & Strobe Accessories
  
  GoPro Mounts
  
  Spares
LENS & PORT COMPATIBILITY
BLOG
SUPPORT
- CONTACT US
  POLICIES

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Hit space bar to expand submenuSONY CAMERA HOUSINGS

A6000 - A6500
RX100 III - RX VII
A6700
A7 III
A7R III
A7S III
A7 IV
A7 V
A7R V
A1
FX3
FX30

Hit space bar to expand submenuLENS PORTS

Find My Port
Dome Ports
Extension Rings
Flat & Macro Ports
Zoom & Focus Gears

Hit space bar to expand submenuACCESSORIES

O-Rings
Silicone Grease
Leak Detection Systems
Neoprene Covers
Shutter Grips
Step Down Adapters
Trays & Clamps
Light & Strobe Accessories
GoPro Mounts
Spares

LENS & PORT COMPATIBILITY

Hit space bar to expand submenuSUPPORT

CONTACT US
Hit space bar to expand submenuPOLICIES

Import Tax/GST/VAT
Shipping Policy
Warranty
Return & Refund

© 2026 SALTED LINE

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Accessories: Spare Parts
Spare locking port piece for A7S III & A7R IV

Spare locking port piece for A7S III & A7R IV

SKU: SFSPLKPA7IIIA7RIII

$15.00
$12.00

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Spare locking port piece for A7S III & A7R IV

Spare locking port piece for A7S III & A7R IV

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Spare locking port piece for A7S III & A7R IV

SKU: SFSPLKPA7IIIA7RIII

$15.00
$12.00

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ABOUT Salted Line

Salted Line offers affordable, durable, and lightweight underwater camera housings made from high-strength polycarbonate, rated for depths up to 40 meters / 130 feet. Designed for underwater photographers, videographers, and surf creators, our housings provide professional protection and performance across all environments — from large waves and shore breaks to deep-water dives.

The Salted Line series is an improved version of the standard Sea Frogs housings, enhanced through feedback from thousands of divers and surf photographers worldwide. Each unit features precise engineering, easy-to-use controls, and dependable performance.

Whether exploring coral reefs, filming surf action, or studying marine life, Salted Line waterproof housings enable you to create freely — wherever your adventures take you.

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support@saltedline.com

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