Sea Frogs 6" V2 Dome Port for Underwater Camera Housings
6'' | Optical Grade Acrylic | 90mm Mount | 88mm Extension Ring
- Also available on the Salted Line' website
The Sea Frogs 6'' Optical Grade Acrylic Dome Port V2 features the 87mm (3.43'') extension adapter ring. Designed with a 90mm (3.54'') bayonet mount. It is compatible with most Sea Frogs/Salted Line underwater housings, excluding A6xxx and RX1xx series models.
Specifications
Bayonet:
- 90mm (3.54'')
Buoyancy:
- Extremely Positive (Hand strap required)
Materials:
- Acrylic
Dimensions:
- Width: 185mm (7.28'')
- Height: 205mm (8.07'')
- Length: 87mm (3.43'')
- Weight: ±470g (1.04lb)
Compatible Lenses
Sony Lenses:
Sony FE 16-35mm F2.8 GM (autofocus, manual zoom gear available)
Sony FE 24-105mm F4 G OSS (autofocus, manual zoom gear available) Optimal working range 24mm to 35mm. Beyond 35mm, you may encounter focusing difficulties and softness in the corners.
Sony FE 24-70mm F2.8 GM (autofocus, manual zoom gear available) Optimal working range 24mm to 35mm. Beyond 35mm, you may encounter focusing difficulties and softness in the corners.
Sony FE 24-70mm F2.8 GM II (autofocus, manual zoom gear available) Optimal working range 24mm to 35mm. Beyond 35mm, you may encounter focusing difficulties and softness in the corners.
Sigma Lenses:
Sigma 24-70mm F2.8 DG DN Art E-Mount (autofocus, manual zoom gear available) Optimal working range 24mm to 35mm. Beyond 35mm, you may encounter focusing difficulties and softness in the corners.
Sigma 24-70mm F2.8 DG DN Art II E-Mount (autofocus, manual zoom gear available) Optimal working range 24mm to 35mm. Beyond 35mm, you may encounter focusing difficulties and softness in the corners.
Canon Lenses:
Canon EF 16-35mm F2.8 L II (autofocus, manual zoom gear available)
Canon EF 16-35mm F2.8 L III (autofocus, manual zoom gear available)
Canon EF 16-35mm F4 L IS (autofocus, manual zoom gear available)
Canon EF 24-105mm F4 L IS (autofocus, manual zoom gear available) Optimal working range 24mm to 35mm. Beyond 35mm, you may encounter focusing difficulties and softness in the corners.
Canon EF 24-70mm F2.8 L II (autofocus, manual zoom gear available) Optimal working range 24mm to 35mm. Beyond 35mm, you may encounter focusing difficulties and softness in the corners.
Canon EF 24mm F1.4 L II USM (autofocus only) Focus Gear not Available
Canon RF 15-35F2.8L IS USM (autofocus, manual zoom gear available)
Canon RF 24-105mm F4L IS USM (autofocus, manual zoom gear available) Optimal working range 24mm to 35mm. Beyond 35mm, you may encounter focusing difficulties and softness in the corners.
Fujifilm Lenses:
Fujifilm XF16-55mm F2.8 R LM (autofocus, manual zoom gear available)
Note: When using the Sony FE 24-105mm F4 G OSS, Sony FE 24-70mm F2.8 GM, Sony FE 24-70mm F2.8 GM II, Sigma 24-70mm F2.8 DG DN Art (Sony E), or Sigma 24-70mm F2.8 DG DN II Art (Sony E) lenses with V2 Dome Ports, optimal performance is only achieved between 24mm and 35mm. Beyond 35mm, you may encounter focusing difficulties and softness in the corners. Please take this into consideration.
Compatible Housings
Sony Housings:
Sea Frogs CH A1
Sea Frogs CH A9
Key Features
- Standard Sea Frogs 90mm Bayonet Mount
- Dome Diameter 152.4mm (6')
- 88mm Extension Adapter Ring
Package Includes
- Sea Frogs 6'' V2 Dome Port ×1
- Spare O-ring ×1
- Silicone grease (5 ml) ×1
- Dome Port Cap (back) ×1
Frequently Asked Questions
How deep can it go? +
Acrylic or glass dome port — which should I choose? +
6" or 8" dome — which size is right for me? +
How deep can I use this port? +
Is it compatible with my Sea Frogs housing? +
Does the port come with an extension ring? +
Please Note: Camera and lens not included with the housing.
Disclaimer:
Every effort has been made to ensure that the descriptions and images provided are accurate and up-to-date. However, occasional errors may occur, and product features, specifications, or appearances may change without notice. We recommend verifying any details that are critical to your purchasing decision.

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