The Cavision LFA04X72 is a 0.4x fish-eye lens adapter. This is an industrial level adapter offering a sperical distortion of 60% wider than the camera lenses widest point. Mounting of this device is accomplished by 72mm filter threads.
Cavision LFA04X72 Features
Provides a 60% wider angle of view
Creates unique fish eye perspective when used on a moderately wide camera lens
Universal design for use with a variety of different lenses