Download or read book Lens Power in Action written by Robert A. Kraskin and published by Optometric Extension Program Foundation. This book was released on 2002 with total page 168 pages. Available in PDF, EPUB and Kindle. Book excerpt: This classic series by Dr. Kraskin, originally published by OEP in 2 volumes from 1981 to 1983, has been revised and reformatted into a single volume. The behavioral concept of vision recognizes that the critical element involved in the control and altering of behavior is a lens, wrote Kraskin in the original Introduction to Lens Power in Action. Lenses are the basic tool for the optometrist who practices behavioral vision care. Kraskin gives the reader a thorough overview of how optometrists uselenses to treat and prevent vision problems.