You will be surprised to find that they did not talk about Takumars, or other Pentax glass, if anything that say that even the best Canon glass struggles on the latest sensor.
Which may simply reveal a Canon design choice not working out on their latest sensor.
Not that i'm against new FF lenses  anything to mount on my Super Program for cheap is welcome.
__________________
K20D, Super Program, DA 70/2.4, Sigma 30/1.4, Sigma 17-70, Tamron 70-300 Di LD, Vivitar SMS 28/2.8 Close Focus, Mecablitz 48 AF-1
|