
AOI UWL-03PROII Underwater 0.73× Wide Angle Conversion Lens (Pro Mark II)
Take underwater imaging to a professional level with the AOI UWL-03PROII Underwater 0.73× Wide Angle Conversion Lens. Designed for action cameras and smartphones used in waterproof housings, this Pro Mark II lens delivers an expansive field of view with excellent optical clarity, making it ideal for scuba diving, snorkelling and marine videography.
Wide Angle Underwater Imaging
Capture expansive reef scenes and large marine subjects with a 140° field of view underwater, extending to 150° on land. The wide perspective allows shooters to stay close to their subject while fitting more of the environment into every frame.
Pro-Grade Optical Performance
Featuring 4 optical glass elements in 4 groups with multi-layer anti-reflective coatings, the UWL-03PROII delivers improved light transmission, reduced distortion and enhanced edge-to-edge sharpness for high-quality underwater photos and video.
AOI Quick Release Mounting System
The lens is supplied with the AOI Quick Release System-02 (QRS-02), allowing fast attachment and removal underwater. Optional adapters in M55, M52 and M46 are available to suit a wide range of housings and camera setups.
Durable, Dive-Ready Construction
Built for demanding underwater conditions, the anodised aluminium alloy barrel and optical glass dome are rated to a depth of 100 m. This robust construction makes the UWL-03PROII suitable for both recreational and advanced diving environments.
Specifications
- Magnification: 0.73× underwater
- Field of View: 140° underwater / 150° on land
- Maximum Depth Rating: 100 m
- Weight: Approx. 400 g on land / 200 g underwater
- Dimensions: Approx. 9.9 cm diameter × 4.0 cm height
- Mount System: AOI Quick Release System-02 (QRS-02)
In the Box
- Hard dome lens cover
- Rear lens cap
- Secure lens line
- Protective lens pouch

HAVE A QUESTION? WE'RE HERE TO HELP!
Whether you’re ready to capture the wonders beneath the waves or need expert care for your underwater camera gear, our team has you covered! From finding the right equipment to keeping your gear in top condition and offering tips for stunning underwater shots, we're just a click away. Reach out via chat or give us a call. Let’s make every dive an unforgettable adventure!
HAVE A QUESTION? WE'RE HERE TO HELP!
Whether you’re ready to capture the wonders beneath the waves or need expert care for your underwater camera gear, our team has you covered! From finding the right equipment to keeping your gear in top condition and offering tips for stunning underwater shots, we're just a click away. Reach out via chat or give us a call. Let’s make every dive an unforgettable adventure!

FAQ
Whether you’re ready to capture the wonders beneath the waves or need expert care for your underwater camera gear, our team has you covered! From finding the right equipment to keeping your gear in top condition and offering tips for stunning underwater shots, we're just a click away. Reach out via chat or give us a call. Let’s make every dive an unforgettable adventure!
Do you have a physical store?
Do you have a physical store?
We have a store located in the middle of the Cairns city centre. We are close to the pier and many dive companies. Feel welcome to pop in while on holiday or if you are local.
Underwater Camera Specialists
Shop 7, Mainstreet Arcade,
85 Lake Street
Cairns, Queensland 4870
(Entrance via Lake & Grafton St)
What do I need to do if I need a product repaired or serviced?
What do I need to do if I need a product repaired or serviced?
For all repair and service queries please email info@digitaldiver.com.au
How can I pay for my order?
How can I pay for my order?
We accept most credit cards, installment payment methods, or bank deposits as well. You can contact us via email at info@digitaldiver.com.au or through our chat if you need any further assistance. We will be happy to help you.
How long will delivery take?
How long will delivery take?
In stock items are normally delivered in 1-2 days to most areas when sent via Express courier. We will advise delivery times for special order and out of stock items.























