Faster, better, wider apertures are on the way! Canon's mirrorless cameras made a splash hype-wise, but due to trade issues beyond their control that hasn't translated to a robust sales year. In fact, Canon is expecting a dismal year with more than 25% drop over 2018. But can super quick lenses -- ones twice as fast as the competition -- turn the tide? If Canon's recent patent filing is any indication, it looks like the company is hoping that lightning will strike twice. Abstract: Provided is a zoom lens including a plurality of lens units in which intervals between adjacent lens units are changed during zooming. The plurality of lens units consist of, in order, from the object side to the image side, a positive first lens unit, a negative second lens unit, and a rear lens group including at least one lens unit. Read More...
Published By: NoFilmSchool - Thursday, 15 August, 2019