Sea Frogs V10 Dome Ports with 61mm Extension Ring Dome Port Material:Acrylic Material: Type III hard coat

Material: Type III hard coat anodizing aluminium

Length: 18cm (7")

5 / EF-M 32mm F1

Focus Gear for Canon EF-M 28mmMacro F3

Flat short port (Glass)

Sea Frogs V10 Dome Ports with 61mm Extension Ring Dome Port Material:Acrylic Material: Type III hard coatSeaSight: Unveil the hidden world. Sea Frogs 6" V10 Dome Port for Underwater Camera Housings 6'' Optical Grade Acrylic 90mm Mount 61mm Extension Ring Also available on the European website The Sea Frogs 6'' Optical Grade Acrylic Dome Port V10 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.