Imatest ISO 12233:2017 and ISO 12233:2023 eSFR charts are implementations of the Low Contrast Edge SFR (eSFR) test chart illustrated in Section 6.1 and Annex C of the ISO Standard Document. The chart is available in two general versions: Enhanced: extra squares, wedges, and color patterns when printed with technologies that allow color Extended: similar to Enhanced, but with a 16:9 aspect ratio, suitable for HDTV and cinema (Note: Works with Matlab esfrChart) All inkjet charts are available in either Visible or Near Infrared and Visible for testing cameras sensitive to wavelengths between 700-1000 nm. Specific spectral data available upon request. We currently offer these charts in inkjet format, with Enhanced versions available as photographic prints. All Imatest ISO 12233 eSFR charts are fully compliant with the ISO standard. The Imatest eSFR ISO module provides highly automated support for the new charts. Additional details below. Download PDF Info Sheet
