Underwater 0.50X Wide Angle Conversion Lens
| Model | UWL-400A |
| Description | 0.5X Ultra-wide Angle Conversion Lens with QRS-01 compatible |
| Lens Construction | 5 Elements in 5 Groups |
| Lens Coating | All Glass Lens Elements with Multi-layers AR Coating, |
| Field of View (diagonal) | Underwater 120°(with 25mm Lens) |
| Magnification | 0.50X (on land / underwater) |
| Minimum Object Distant | 0 mm to the Front Dome Lens (on land / underwater) |
| Mount System | M52 Thread changeable for quick release adapter |
| Depth Rating | 100 Meters / 330 Ft. |
| Bezel / Body Material | ABS / Hard Anodized Aluminum Alloy |
| Weight (on land / underwater) | 606g (on land) 224g (underwater) |
| Dimensions | 121.8mm (D) X76mm (H) |
| Standard Accessories | Neoprene Dome Cover (DNC-02), Rear Lens Cap (LRC-01), |
