1. A

    Focus problem with the Sigma 24mm 1.4 Art

    Hey, ich have the Canon T6i/750D with the Sigma 24mm 1.4 Art lens. I also bought the Sigma USB Dock and tried to calibrate it. I haven't had problems with the first three calibratable distances (0.25, 0.35, 0.6) but when I shoot at distances which are further away than those like 2, 5, 10, 20...
  2. G

    Is using a screen color calibrating software worth it?

    Hi guys. Can I satisfactorily calibrate the colors of my computer screen with programs, like Calibrize and QuickGamma, or is calibrating hardware the only real solution? Here are the links to the programs I mentioned: Calibrize QuickGamma
  3. P

    Weird display of color profile (Camera RAW, IrfanView, Windows)

    Hello community, this is my first post in this forum, so please excuse any mistakes! I've registered because of a long-term problem with color profiles and calibration and hope that this forum can provide good tipps... What I did: I bought a Spyder for calibrating my monitor. I do a lot of...
  4. beetjuice

    Canon t3 and a Sigma lens trouble

    After much research (and some opinions on here) I bought a Sigma 70-200mm f2.8 lens for my Canon t3. The auto focus is off. I was reading on how to calibrate lenses to cameras with things like the Focus Pyramid, but I can't seem to find the option to calibrate in this camera. Am I missing...