Nikon "Inspection and Adjustment Software" | DPReview Forums
: While not official Nikon software, tools like Tornado NKN offer similar service capabilities for various Nikon DSLR and mirrorless models for independent technicians. nikon inspection and adjustment program ver
: For official cleaning and calibration, Nikon offers Factory Maintenance Packages that include inspection and calibration to factory specifications. Nikon "Inspection and Adjustment Software" | DPReview Forums
Precisely aligns the phase-detection AF sensor with the imaging sensor to fix back-focus or front-focus issues that cannot be resolved via the camera's built-in "AF Fine-Tune" menu. Technicians use the software alongside a reference lens
Technicians use the software alongside a reference lens (frequently a prime lens like the Nikkor 50mm f/1.8G ) and a specialized service target.
: The program's primary feature is measuring the "residual defocus" of every autofocus sensor using specialized VChart and HChart targets