Sea Frogs Extension Adapter Ring V2 for 6" & 8" Dome Ports

SKU: ER9088
$65.00 USD
$65.00 USD
$95.00 USD
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Undersea Unification

Sea Frogs Extension Adapter Ring V2 for 6" & 8" Dome Ports

Sea Frogs 90mm Bayonet Mount| 88mm Extension Ring

The Sea Frogs Extension Adapter Ring V2 adds a 88mm (3.46'') extension for use with Sea Frogs 6" and 8" dome ports. It features the 90mm (3.54'') bayonet mount and fits most Sea Frogs underwater housings, excluding the A6xxx and RX1xx series models. If you already own a Sea Frogs dome port, there's no need to purchase a new one to fit a different lens—simply swap the extension ring for a perfect setup.

Please note: Extension rings are not suitable for flat ports and cannot be stacked.

Specifications

Compatible Lenses:

Sony Lenses:
Sigma Lenses:
Canon Lenses:
Fujifilm Lenses:

Compatible Sea Frogs Underwater Camera Housings:

for Sony Cameras:
for Canon Cameras:
for Fujifilm Cameras:

Bayonet:

  • Fits Sea Frogs housings with:

    90mm (3.54'') bayonet

Dimensions and Weight:

  • Extension Length: 88mm (3.46'')

  • Port Opening Diameter: 90mm (3.54'')

  • Length (including Bayonet): 106mm (4.17'')

  • Weight: ±246gr (.54lb)

Materials:

  • Polycarbonate

Package Includes:

  • Sea Frogs Extension Adapter Ring V2 for 6" & 8" Dome Ports x1

  • Spare O-ring

  • Silicone grease 5ml

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.