Cart

View Cart

Your cart is currently empty.

Continue shopping

N120 Extension Ring 30

N120 Extension Ring 30 ~with Focus Knob

with Focus Knob

SKU # 21230

$ 600.00

Find Locally

The Nauticam Extension Ring 30 with Focus Knob is part of the N120 Port System and can be used to add 30mm effective length to an N120 Port setup.

This extension ring features a focus knob that can be used to operate supported optional focus or zoom gears.

See Port Chart for more details on choosing the correct extension, port and focus/zoom gear.

Technical Specifications

Depth Rating 150m
Port System N120
Weight
Port Opening Diameter 109mm from SN A067634 and later
Port Diameter
Body Material Anodized Aluminum Alloy
Port Material
Port Coating
Port Shade Material
Removable Port Shade
Spare O-ring 90140

Introducing N120 Extension Ring 30

Resources

Additional Data:

  • Effective length: 30mm
  • This extension ring is not compatible with focus gear #19551 C1124-F and #19555 C1635III-F

    Support & Downloads

    Port Chart

    Reviews

    FROM THE FIELD

    Images and videos from Nauticam gear in the wild

    Nikon Z 50 with Nauticam NA-Z50 Housing: A High Performance DX Mirroless Option for Underwater

    Back Button Focus

    EMWL Explained

    Wet Lens Mounting Options

    WACP-1 Explained

    NA-E2 First Look in Raja Ampat

    INTRODUCING THE WWL-C

    Sony NA-A6600 and WWL-C

    Solomon Islands with the Panasonic S1

    Socorro with the Canon EOS-R and WACP

    Olympus TG-6

    In-depth: Atomos Ninja V housing with HDMI 2.0