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Published on Mar 23, 2012
This film examines how the eye functions to help us see clear, vibrant images under a broad range of environmental conditions. Educational concepts include visual acuity, near vision, far vision, visual defects, color vision, and low-light vision. This instructional film is from Kansas State University's web-based course, GENAG 711, Occupational and Agricultural Health. Copyright 2010, 2011, Mitch Ricketts.