INON UWL-105AD Wide Conversion Lens
Bookmark | Print |
Click to enlarge |
[Description]
●Convenient dual use (land/underwater) wide conversion lens in compact size. The maximum view angle is 105 ° underwater for wide imaging and 179 ° on land for fish-eye imaging.
●Unique optical design allows to shorten minimum focal distance with ultra wide view angle thus effective for wide macro shot.
●Optical construction consists of 4 elements in 4 groups with coated optical glasses, which effectively suppress optical aberrations and elicits master lens performance.
●Bayonet「AD Mount」compatible to support instant installation and speedy lens exchange underwater.
●The UWL-105AD is attached on compatible camera/housing via 「AD Mount Base」 which is exclusively designed for each housing.
Product Specification (*1)
Model | UWL-105AD |
Outer diameter / Length (*2) | 78mm / 49mm (3.1in / 1.9in) |
Weight (air / underwater) (*2) | 267g / approx.142g (9.4oz / 5.0oz) |
Lens construction | 4 elements in 4 groups |
Focal length (air / underwater) | infinity / infinity (afocal system) |
Magnification (*3) | 0.51 |
Maximum incident view angle (air / underwater) (*10) | 179°/ 105.6° |
Body material / Finishing | Corrosion resistant aluminum alloy / Rigid black alumite |
Glass / Coating | Optical glass / Both side coating |
Mount System | INON AD Mount |
Depth rating | 60m / 197ft |
For different camera and housing's Focus range / Vignetting, please refer to INON's web site: http://www.inon.jp/products/lens/uwl105ad/spec.html