Comments on: Contrast Sensitivity Test Online For Free https://calculife.com/contrast-sensitivity-test-online-for-free/ Sun, 22 Feb 2026 08:30:07 +0000 hourly 1 By: Patricia Tice https://calculife.com/contrast-sensitivity-test-online-for-free/#comment-2634 Thu, 19 Feb 2026 14:49:50 +0000 https://calculife.com/?p=742254393#comment-2634 Do you know how this test may be adapted for use on a large screen to test CS for far distance, i.e. 20 feet (6m)

Please email ptice@profoundinsights.net

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