Richard CanonNews / Sunday, April 1, 2018 / Categories: Canon Patents Canon Patent application for more apodization filter lenses Canon adds another patent application for apodization filtered lenses, this time for; 135/2.0 400/2.8 185/3.5 I'm not sure about the utility or expense of a 400/2.8 with such a filter, but a 135/2.0 sounds interesting. Japan Patent Application 2018-049102 Previous Article New Rumor on Canon's full frame mirrorless Next Article Canon highlights it's new 1080p 100fps lowlight sensor Print 7390 Leave a comment Name: Please enter a name. Email: Please enter an email address. Please enter a valid email address. Comment: Please enter comment. I agree This form collects your name, email, IP address and content so that we can keep track of the comments placed on the website. For more info check our Privacy Policy and Terms Of Use where you will get more info on where, how and why we store your data. You must read and accept this rules. Add comment