well since i didn’t realize that this could be a huge issue, after reading the thread it does seem that there is a lot to consider. However, the article did shed some light on the fact that this is a possibility. I think I will just do some of my own...
As at the time of this writing the Canon EF 400 f/2.8L IS II stands out as almost certainly the best fast aperture telephoto lens in its class. There have been so very many improvements made to this lens, some bigger, like the reduced weight and tuck...
First off Canon does not recommend to use a 45 degree angle chart. The test target should be parallel to the sensor. Next with cameras that have MFA Canon recommends to make those adjustments at the location you are shooting. So basically at the dist...