The Backfocus Expanded Senior Focus Pattern Chart from DSC Labs is a chart designed for calibrating the focus on your video camera. Many video professionals consider calibration charts a necessity for optimizing camera performance and the production value of images. This chart has been designed with that philosophy in mind and works equally well in engineering or production work. This model features an oversized and expanded bow-tie star with (56) crisp and sharp wedges for setting critical focus. It also offers an exceedingly high dynamic range with brilliant white and dense black shades.

Focus Calibration

Use this practical and versatile chart to perform focus calibration and testing to achieve enhanced results with your video camera.

Engineering & Production

The chart includes a number of options that are equally useful in engineering, production, and post-production work.

Dynamic Range

Its high dynamic range is ideally suited for focus testing and calibration.

Center & Edge Focus

This chart features star shapes to help set critical center and edge focus parameters.