The Focus Range portrait chart helps you evaluate a device’s ability to focus on faces at various distances by measuring edge acutance and MTF. Our measurement software calibrates the MTF measurement from the chart resolution.

Produced by a specialized provider, this chart with specific markers lets you use Analyzer software to autonomously obtain ROI placement and all objective metrics. We test and calibrate each Focus Range chart in our labs before shipping to ensure the same results between two charts, and assign each chart a unique identification number to facilitate high traceability.