AOI UWL-03II Underwater 0.73 Wide Angle Conversion Lens

Expand your underwater perspective with the AOI UWL-03II Underwater 0.73 Wide Angle Conversion Lens, a premium wet lens designed to elevate action camera and smartphone footage. Built for divers and underwater content creators, this lens delivers a wider field of view, sharper imagery and consistent, professional-quality results on every dive.

Enhanced Underwater Vision

Capture more of the reef, marine life and dive action with a 140 field of view underwater, expanding to 150 on land. The wider angle allows you to stay close to your subject while fitting more of the scene into each frame.

True Wide Angle Performance

With a 0.73 magnification underwater, this lens effectively broadens your cameras native field of view. It is well suited to wide-angle photography and videography when used with action cameras or smartphones in waterproof housings.

Precision Optics and Durable Build

The lens is constructed from 4 optical elements in 4 groups with multi-layer anti-reflective coatings to improve light transmission and reduce flare. A polycarbonate front dome with hard coating provides added durability for regular underwater use.

Easy Mounting System

The UWL-03II-BLK uses the AOI Quick Release System-02 (QRS-02), allowing fast attachment and removal underwater. It is supplied with a pre-installed QR2 mount and is also compatible with popular AD mounts via optional M55, M52 or M46 adapters (sold separately).

Built for the Deep

Rated to a maximum depth of 60m, this lens is suitable for scuba diving and reef exploration. The anodised aluminium alloy barrel and polycarbonate hood provide strength and reliability without unnecessary bulk.

Specifications

• Lens Construction: 4 elements in 4 groups
• Field of View: 140 underwater / 150 on land
• Magnification: 0.73 underwater
• Maximum Depth Rating: 60m
• Weight: Approx. 364g on land / 164g underwater
• Dimensions: Approx. 9.9cm diameter 4.03cm height

In the Box

• Wide Angle Lens #UWL-03II
• Neoprene Lens Cover #DNC-03
• Rear Lens Cap #QRS-02-RC1
• Lens Secure Line #LSL-03
• Neoprene Lens Pouch #DNC-05