1 minute reading time
(58 words)
Canon Patents Another Extreme Lens Design
Ever since the arrival of the RF mount, Canon has shown they are willing to push the boundaries of lens design to new levels. It seems they don't plan to slow down, with two new patents emerging, including one for a 300mm f/2.3 mirror lens with autofocus.
[ Read More ](Originally posted by Alex Cooke)
About the author
By accepting you will be accessing a service provided by a third-party external to https://kendallcameraclub.org/