It looks like I incorrectly assumed the speed of the upcoming RF 24-105mm lens (I should know better). Canon is instead releasing an RF 24-105mm Read more...
canonrumors.com2020-2-11 02:27
It looks like I incorrectly assumed the speed of the upcoming RF 24-105mm lens (I should know better). Canon is instead releasing an RF 24-105mm Read more...
canonrumors.com
Canon USA has finally released the long-awaited new firmware for the Canon EOS 5D Mark IV. Firmware Version 1.1.2 incorporates the following improvements and fixes: Support has been added for chromatic aberration correction, peripheral illumination correction, distortion correction, and Digital Lens Optimizer when using Digital Photo Professional to process RAW images captured with the following Read more... canonrumors.com »
2018-04-03 23:32
Sigma has issued an advisory for five of its lenses over an error that occurs when they're used with select Canon DSLRs. The issue crops up when the cameras' "Lens aberration correction" function is turned on. dpreview.com »
2017-08-10 22:00
Sigma has officially acknowledged a lens incompatibility flaw with its new lenses when used with the Canon 5D Mark IV. In the statement released a few days ago, the company detailed a selection of currently unavailable features including; the MO (Manual Override) function, and lens correction features - such as Peripheral illumination correction, Chromatic aberration correction, Diffraction correction and Distortion correction. digitalrev.com »
2016-09-28 03:00