The EXA 3 Light chart (72×122 cm) provides a very high printing resolution of 5 line pairs/mm for accurate evaluation of sharpness, aberrations and optical consistency.
Ideal for calibrating 4K/8K cameras with sensors of 30–35 mm diagonal and above, it combines technical performance with lightweight handling, making it a key model in the P.A.T. lineup.
It features circular, linear and Siemens targets, frame leaders, two technical annotation areas, grey charts (neutral, scale, gradation), an optical wedge scale, a Color Checker Classic® and a magnetic centering mirror.
Its 5 mm Panexpan semi-rigid support with full magnetic backing and anti-reflective coating ensures easy and stable placement.
A dedicated area allows sticker-based personalization (not included).



