Underwater ultra-wide conversion lens. It converts a standard 60mm (35mm Equivalent) camera to a maximum 154.8o field of view ultrawide angle camera system. The lens can work with the DSLR housing and the compact camera housing with a long lens port. It gives a better flexibility on choosing the camera and the camera housing without compromising the fisheye field of view underwater. 6 high quality optical glasses and one hard coated polycarbonate dome. The high refractive index lenses and low dispersion lenses had been used to correct unwanted aberration. All glass lenses have been coated with Broadband Anti-Reflection (BBAR) Coating.
Each lens surface is guaranteed to provide less than 0.5% reflectivity over the visible spectrum (420nm – 680nm). Besides the ultra-wide angle shot, the WFL09S will extend the hyper-focal distance. User can capture a very close distance object with a wide view background.
WFL09S was built with a custom design Lens Hood. It minimizes the flare and give the best protection to the lens. The M67 X P0.75 thread mount allows the lens mounting directly on the camera waterproof housing with the M67 X P0.75 female thread mount. It is recommended to use natural light, external strobe or video light with the WFL09S. The camera built-in flash may be blocked by the lens and causes partial underexposed image.