Learn how to use the Digital Lens Optimizer feature in Digital Photo Professional version 4.x which allows you to use lens data to correct diffraction errors in your images.
Even when the tilt is corrected, there may be a margin of error of ±1°. If the camera is very tilted, the electronic level's margin of error will be bigger.
Even if the previous version of the software is installed, install the software by following the steps below (the current software will overwrite the previous version). If errors occur during installation, please see the Related Information below. IMPORTANT