null

Free Shipping on Orders Over $200 in the US and Canada

phone: (310) 633-5052

Extension Rings

Extension rings are used to fine-tune the distance between a port and an underwater housing to fit lenses of different sizes. To find the right extension rings for your lens, contact us at Bluewater Photo!

5 of 5 Items
  • Isotta 90mm Extension Ring B120

    Isotta 90mm Extension Ring B120

    Free Shipping on Orders Over $200 to the US and Canada

    SKU: ISO-0230

    Isotta 90mm Extension Ring B120 for Isotta Housings   The Isotta 90mm Extension Ring B120 has 102mm bayonet and is designed to be used with Isotta housings. It is built from black anodized material which is durable yet lightweight. It provides an...

    $253.00
    Add to Cart
  • Isotta 50mm Extension Ring B120

    Isotta 50mm Extension Ring B120

    Free Shipping on Orders Over $200 to the US and Canada

    SKU: ISO-AS778-207

    Isotta 50mm Extension Ring B120 for Isotta Housings   The Isotta 50mm Extension Ring B120 has 102mm bayonet and is designed to be used with Isotta housings. It is built from black anodized material which is durable yet lightweight. It provides an...

    $205.00
    Add to Cart
  • Isotta Extension Ring with Zoom for Nikon Z7, Z6 Isotta Extension Ring with Zoom for Nikon Z7, Z6 Isotta Extension Ring with Zoom for Nikon Z7, Z6 Isotta Extension Ring with Zoom for Nikon Z7, Z6

    Isotta Extension Ring with Zoom for Nikon Z7, Z6, Z7ii, Z6ii

    Free Shipping on Orders Over $200 to the US and Canada

    SKU: ISO-AS788-2343

    Isotta Extension Ring with Zoom for Nikon Z7, Z6 Housing   The Isotta Extension Ring with Zoom for Nikon Z7, Z6 has 120mm bayonet and is designed to be used with the Isotta Nikon Z7 Housing. It allows you to be able to utilize the zoom capability of...

    $386.40
    Add to Cart
  • Isotta 70mm Extension Ring B120

    Isotta 70mm Extension Ring B120

    Free Shipping on Orders Over $200 to the US and Canada

    SKU: ISO-AS781-224

    Isotta 70mm Extension Ring B120 for Isotta Housings   The Isotta 70mm Extension Ring B120 has 102mm bayonet and is designed to be used with Isotta housings. It is built from black anodized material which is durable yet lightweight. It provides an...

    $229.00
    Add to Cart
  • Isotta 20mm Extension Ring B120

    Isotta 20mm Extension Ring B120

    Free Shipping on Orders Over $200 to the US and Canada

    SKU: ISO-AS775-179

    Isotta 20mm Extension Ring B120 for Isotta Housings   The Isotta 20mm Extension Ring B120 has 102mm bayonet and is designed to be used with Isotta housings. It is built from black anodized material which is durable yet lightweight. It provides an...

    $169.00
    Add to Cart
5 of 5 Items

Win a free trip by joining our newsletter