Description
Dual use (land / underwater) wide conversion lens specially designed for 28mm wide camera (35mm film equivalent). The maximum view angle is 100°underwater for wide imaging and179°on land for fish-eye imaging.
Compact size for easy handling underwater; outer diameter: 87.4mm, height: 43.2mm, weight: 370g (*excluding optional lens hood)
In addition to ultra wide angle of view, optical design of the UWL-100 28AD allows closer focusing distance which benefits you when shooting wide macro image.
| Model | UWL-100 28AD |
| Outer diameter / Length | 87.4mm / 43.2mm (3.4in / 1.7in) |
| Weight (air / underwater) | 370g / approx.209g (13.1oz / 7.4oz) |
| Lens construction | 4 elements in 4 groups |
| Focal length (air / underwater) | infinity / infinity (afocal system) |
| Magnification (*2) | 0.63 |
| Maximum incident view angle (air / underwater) | 179°/ 100.0° |
| Body material / Finishing | Corrosion resistant aluminum alloy / Rigid black alumite, Polycarbonate etc. |
| Glass / Coating | Optical glass / Both side anti-reflection coating |
| Mount System | INON 28AD Mount |
| Depth rating | 60m (197ft) |
