Product information "DSC Labs Backfocus Focus Pattern Chart"
The Backfocus 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.
Exceedingly high dynamic range, brilliant white and dense black unique “bow-tie” stars
Plus semi-stars for setting critical focus in center and edges
AVAILABLE IN FOLLOWING SIZES
JW Junior (17×10")
SW Standard (21.3×13")
SRW Senior (24×14.7")
XW Maxi (40×24")
SXW Super Maxi (51.5×30.5")
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