Here’s an example showing the Live View capture in blue, and the (not well calibrated!) Viewfinder capture in red: The first version of Calibration Check made use of Live View image capture and compared against Viewfinder (i.e. With FoCal 3.5, we’ve changed how Calibration Check works, now supporting mirrorless cameras and allowing more accurate results. The Calibration Check function in FoCal offers a quick, hands-free way of checking autofocus performance and lets you know if the current focus calibration is working well. The Release Notes contain a comprehensive list of changes. Big Improvements to the Wireless Camera Module supportįor a recap of the operation, you can check out the FoCal overview video.

There’s also huge speed improvements when using the FoCal Wireless Camera Control Module, general improvements to camera control across all cameras, lots of usability improvements and a whole host of bug fixes. This latest release changes how Calibration Check works, quickly check autofocus calibration with mirrorless and DSLR cameras completely hands free.

The fully finished public release of FoCal 3.5 is now available to all users, bringing extra features and lots of improvements and fixes.