Dual-use (land/underwater) wide conversion lens specially designed for 28mm wide camera (35mm film equivalent). The maximum view angle is 100.8° underwater for wide imaging and 179° on land for fish-eye imaging.
Together with newly designed optical construction, using highly refractive optical elements provides a larger effective diameter of the rear optical element in a compact size to accommodate with the latest camera model carrying a larger image sensor and brighter master lens.
Unique optical design allows shortening minimum focal distance with ultra-wide view angle thus effective for a wide macro shot.
Optional Dome Lens Unit II for UWL-H100 further increases the maximum view angle to 144.8° underwater for semi-fisheye imaging.
Optical construction consists of 4 elements in 4 groups with coated optical glasses which effectively suppress optical aberrations and elicits master lens performance.
Lens mount is a highly versatile screw type, M67 Mount.
Two options (Type1/Type2) for various camera types to bring out optimum performance of the master lens.
Directly screwed on housing that has M67 lens ring.