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M.Sc. (Optometry) Syllabus & Regulations - Tamil Nadu Dr. MGR ...

M.Sc. (Optometry) Syllabus & Regulations - Tamil Nadu Dr. MGR ...

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17.Neutralization of lenses<br />

18.Spherometer and sag formula<br />

19.Focimeter – power of lens and prisms<br />

20.Center marking & Axis marking by focimeter.<br />

21.Simple Transposition.<br />

22. Toric transposition.<br />

23.Prismatic effect, Centeration. Decentration, Prentice’s rule.<br />

24.Prismatic effect of sphero-cylinders and Plano cylinders.<br />

25.Differential prismatic effects.<br />

26.Decentration of lenses and edge thickness.<br />

27.Decentration examples.<br />

28.Components and interpretation of spectacles prescription.<br />

29.Prescription mistakes commonly made.<br />

30.Prismatic effect of sphero-cylindrical lenses.<br />

31.Aberrations in Opthalmic lenses<br />

32. Tilt induced power in spectacles lenses<br />

33.Magnification in high plus lenses<br />

34.Minification in high minus lenses<br />

Ophthalmic Lenses Types, Manufacturing, Workshop Practice<br />

1. Prescription laboratory in action.<br />

2. Instruments for making lenses<br />

3. Outline of lens surfacing and polishing<br />

4. Recording and ordering of Ophthalmic lenses<br />

5. Terminology used in Lens workshops<br />

6. Ophthalmic raw material – history and general outline.<br />

7. Manufacturing of Ophthalmic blanks – Glass<br />

8. Glass lenses – material types and characteristics<br />

9. Glass working –spherical surfaces<br />

10.Glass working – Toric and Aspeherical<br />

11.ISI Standards for lenses<br />

12.Ophthalmic lens designs – best form lenses<br />

13.Design of high powered lenses<br />

Page 16

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