Sea Frogs Extension Adapter Ring V.2 for 6" & 8" Dome Ports

SKU: ER9088
$65.00 USD
$65.00 USD
$95.00 USD
Sold Out
Shipping calculated at checkout.

To ensure you purchase the correct Extension Ring, please select your Camera Brand: Canon

Please select your Underwater Housing: CH R5

Undersea Unification

Sea Frogs Extension Adapter Ring V.2 for 6" & 8" Dome Ports

Sea Frogs 90mm Bayonet Mount| 88mm Extension Ring

The Sea Frogs Extension Adapter Ring V.2 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 Sea Frogs Underwater Camera Housings:

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

Compatible Lenses:

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

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 V.2 for 6" & 8" Dome Ports x1

  • Spare O-ring

  • Silicone grease 5ml