I was about to take some pictures of the blood moon using the R6 with the EF 2x III and EF 800mm f/5.6.
Everything worked perfectly until I removed the teleconverter. Then, the quick control dial stopped working. During that time, I was able to adjus...
When changing ISO with R6 I get 102400 two times. ISO 51200 > 102400 > 102400 > H.See https://drive.google.com/file/d/1asFb5Yrsg-VHygpk-9TTAVMqL5FbJsUc/view?usp=drivesdkThis is only true if whole ISO stops are chosen or if maximum ISO is H.Changing I...
Early EF lenses have no lens serial number tag in Exif (300/2.8L IS). Around 2004-2005, two years before AFMA, Canon added a lens serial number that is partially written in hexadecimal (50/1.2L). The way to decode this is not public, but Canon has us...
I have already collected the old firmware updates for Canon D2000/D6000, D30, D60, 1D IIn etc, but is there any reason why they are not downloadable anymore from Canon?
Matching a lens profile with the correct lens can be difficult for developers. Some lenses share the same number, especially third-party ones.If the lens profile in your case only contains correction for distortion and vignetting and missing TCA, it ...
Personally, I’ve turned off lens correction in the camera due to the performance loss and because I shoot in raw format. Canon has, unlike Sony and Olympus, chosen the right approach and, as far as I know, doesn’t bake any correction into the raw ima...
Affinity uses Lensfun, if Affinity hasn't been doing some reverse engineering.
For your lens Lensfun is missing a profile for TCA (chromatic aberration).
Distortion correction and vignetting correction exist but the latter has only been created for ...
