Automatic Calibration
Tune your autofocus automatically
Wide Support
Canon & Nikon cameras, Third-party lenses, Windows and macOS
Test Everything
Autofocus, Aperture, Focus Shift, Stabilisation, Dust
Your Camera and Lenses working perfectly together.
Sharper images. Guaranteed.
Shot wide open at f/1.4, lighting and settings identical other than FoCal calibration.
Images show results of focus calibrating 50mm f/1.4 on full frame DSLR.
1000's of Nikon and Canon digital SLR camera users trust Reikan FoCal to test and adjust their camera and lens focusing.
Using advanced image processing FoCal provides automated focus calibration and lens testing on modern digital SLR and Nikon Z series mirrorless cameras, identifying any issues and improving lens sharpness.
"Just wanted to say what an amazing piece of software Focal has made. Most of my lenses are older Nikkor such as a 35-70 F2.8 D I was having some issues with. It turns out most of my lenses needed some calibration, Focal has done an amazing job on them."
FoCal Pro goes beyond focus calibration, tests include: aperture sharpness, focus consistency, VR/IS stabilisation, sensor dust analysis and more!
Determine the best aperture for any lens, make sure everything is working as it should and see the comparison data generated by FoCal users testing the exact same equipment as you.
FoCal Pro provides focus calibration, testing, PDF reports, comparison and more!
Over 1 million previous calibrations and tests means FoCal Pro knows what looks good and bad and shows comparison data. Determine if something isn't right and whether you got a good copy of that lens.
Once you've run your test or calibration, save the comprehensive report in PDF format with FoCal Pro. All results are stored within the history log too, you'll notice if anything changes over time.
FoCal Pro is analysing each captured test image. Not just for sharpness and focus but also astigmatism, focus consistency and image motion. Motion may indicate de-centred lens elements.
FoCal Plus and FoCal Pro steps up to check lighting, target distance and make settings changes to ensure things run smoothly. Users are guided through the process as test shots are captured automatically.
FoCal supports every Canon and Nikon camera which allows autofocus microadjustment or autofocus fine tune.
That's everything from Canon EOS-1D Mark III and Nikon D3 released in 2007 through to the latest cameras including Nikon Z series mirrorless.
"Some of my lenses and bodies I have purchased used, and FoCal Pro has been invaluable for testing them to make sure I got a good copy. My most recent used purchase was a Canon 70-300L lens, and the test results from FoCal show that it is in excellent shape, so thanks again!"
Satisfaction promise? Money back guarantee? It comes down to this: we want users to enjoy using FoCal and find it useful. If that doesn't happen let us know within 21 days of purchase and we'll provide a refund.
You'll get an email with account information and instructions, download FoCal and get going (Windows and macOS supported). Mount the camera on a tripod and attach the FoCal target to a wall and connect up via USB to laptop or desktop computer.
Run FoCal's Target Setup to check camera and lens are set correctly and the FoCal target is lined up. Software guides users on any settings or changes required.
Click Focus Calibration and press Start. FoCal guides the complete process, analysing test shots and providing the ideal focus adjustment needed for each specific camera and lens combination.
FoCal is available in two versions - FoCal Plus and FoCal Pro.
