This product is a special wide conversion lens specifically designed for a wide camera which is wider than 28mm (35mm film equivalent) and a super zoom camera with long lens extension. Please read through below to understand the characteristic of this product before purchasing.
●Check camera/housing compatibility (*1) to see if this lens is usable for your camera system.
●When shooting, zoom towards to telephoto side at approximately focal length 80mm (35mm film equivalent) until no vignetting is observed. Shooting at wide end setting will give you a circular fisheye image. Too much zooming will have narrower view angle and less advantage of a wide lens.
●Since combined camera is set to focal length approx.80mm (35mm film equivalent) for optimum optical performance, use small aperture setting.
●It is recommended to deactivate image stabilizer of the camera as using this function could have vignetting with focal length setting at approx. 80mm (35mm film equivalent).
●This product is not compatible with any of INON "Lens Holder" due to product feature to adjust mount position back and forth by screwing it.
●It is recommended not to use the built-in flash when not using an external strobe since the built-in flash light could be blocked depending on housing, shooting distance or angle of view etc.