New patent for zoom

It's still early to go public, and there may not be a real machine listed yet. 50 times light change is terrible, and 100 times its practicality is still in doubt.

The related news is described as follows: Recently, Canon announced a lens patent with zoom capability of 100 times. It is expected that this lens will be applied to new SLR or high-end DC fuselage. But at present, we don't know when this patent will be used. The focal length of this example is 3.60-14.51-340.00 mm, the zoom ratio is 94.44, the aperture is 3.50-5.00-9.00, and the viewing angle range is 42.12-14.95-0.60.

This also reflects a company's research and development ability and technical strength of optical lenses, and the significance of showing off is greater than the practical significance.