AOI UWL-09 – 0.45× Underwater Wide-Angle Conversion Lens

130° diagonal field of view – spectacular wide-angle expansion underwater

The perfect upgrade for your underwater optics

The AOI UWL-09 is a premium wide-angle conversion lens that enhances the optical performance of your underwater camera. With a diagonal field of view of 130° (when paired with a 28 mm lens) and a magnification factor of 0.45×, it allows you to capture stunning wide-angle images even from very close distances.

The robust construction with 5 glass elements in 5 groups, multi-layer AR coating, and a hard-coated front dome ensures maximum clarity and contrast in every shooting situation.

Quick release system with QRS bayonet

The UWL-09 comes with a standard M67 thread, but can easily be upgraded with the optional AOI QRS-01-AD1 bayonet adapter for quick and secure underwater lens changes using the QRS quick release system.

To use the bayonet on your housing, you will also need the matching female adapter:

• For housings with M67 thread: AOI QRS-01-MB1P
• For housings with M52 thread: AOI QRS-01-MB3P

This makes changing lenses underwater especially fast, simple, and secure.

Technical Specifications

Why choose the UWL-09?

With the AOI UWL-09, you can capture breathtaking underwater wide-angle shots like never before – perfect for reefs, group shots, or large subjects. Thanks to its extremely short minimum focus distance of 0 mm at the dome, it also enables stunning **Close-Focus Wide-Angle (CFWA)** images.

Main Advantages

• 130° wide-angle field of view for spectacular underwater panoramas
• QRS compatible – fast and secure underwater lens changes
• Multi-layer AR coating for brilliant colors and sharpness
• Depth rated to 100 m – ideal for deep diving
• Robust hard-anodized aluminum & ABS construction

Package Includes

• AOI UWL-09 Wide Angle Conversion Lens
• Neoprene Dome Cover (DNC-04)
• Rear Cap (LRC-02)
• Lens Secure Line (LSL-02)
• Type B M67 Adapter (UWL-09-Type B)
• Allen Key
• Carrying Case (LPC-03)

When is the UWL-09 worth it?

Whether you are a professional diver or an enthusiastic underwater photographer, this wide-angle lens opens up entirely new perspectives. Its robust construction makes it a reliable companion in any diving situation.

Order now

Get the AOI UWL-09 and discover the underwater world with a wider view, sharper details – and maximum impact.

Category: AOI UWL-09, underwater wide-angle lens, 0.45× conversion lens, 130° field of view, M67 mount, QRS quick release, Dome Cover, underwater photography accessories, AOI UWL-09 lens, CFWA