AOI UWL-03PROII and UWL-03II-BLK are underwater 0.73X wide-angle conversion lenses designed for action cameras and smartphones, both delivering a 140° underwater field of view to capture expansive seascapes and close subjects.
Product Highlights
Both feature identical 4-element/4-group optics with multi-layer AR coatings and QRS-02 quick-release mounts (QR2/AD compatible, with optional M55/M52/M46 adapters). PROII offers pro-grade upgrades for deep diving, while II-BLK provides lightweight entry-level performance.
AOI Underwater 0.73X Wide Angle Conversion Lens Pro Mark ll / Mark ll
Lens Construction: 4 Elements in 4 Groups
Lens Coating:
- All Glass Elements with Multi-layers AR Coating
- Optical Grade Glass Dome Lens with Inner Surface Multi-layers AR Coating
Field of View:
- 140° (underwater)
- 150° (on land)
Mouting System:
- Using AOI Quick Release System- 02 (QRS-02)
- Lens pre-installed with QR2 Mount (compatible with the most popular AD Mount)
- Optional Mounting Adapter in M55, M52 & M46 available
Depth Rating: 100 Meters / 328 Ft.
Lens Barrel/ Dome Lens/ Lens Hood Material:
- Aluminum Alloy with Black Hard Anodized / Glass Lens / Polycarbonate
Weight:
- 400 g (on land)
- 200 g (underwater)
Dimensions: 99mm (D) X40.3mm (H)
Accessories:
- Dome Lens Hard Cover (AOI DHC-02)
- Rear Lens Cap (AOI QRS-02-RC1)
- Lens Secure Line
- Lens Pouch
Lens Construction: 4 Elements in 4 Groups
Lens Coating:
- Glass Lens Elements with Multi-layers AR Coating
- Front Dome Element in Polycarbonate with Hard Coating
Field of View:
- 140° (underwater)
- 150° (on land)
Mouting System:
- Using AOI Quick Release System- 02 (QRS-02)
- Lens pre-installed with QR2 Mount (compatible with the most popular AD Mount)
- Optional Mounting Adapter in M55, M52 & M46 available
Depth Rating: 60 Meters / 200 Ft.
Lens Barrel / Lens Hood Material:
- Aluminum Alloy with Black Hard Anodized / Polycarbonate
Weight:
- 364 g (on land)
- 164 g (underwater)
Dimensions: 99mm (D) X40.3mm (H)
Accessories:
- Dome Lens Hard Cover (AOI DHC-02)
- Rear Lens Cap (AOI QRS-02-RC1)
- Lens Secure Line
- Lens Pouch