MAY 2018 Sub. Code: 1612
M. OPTOM EXAMS
SECOND YEAR
PAPER II EVIDENCE BASED OPTOMETRY
Q.P. Code: 281612
Time: Three hours Maximum: 100 Marks
I. Elaborate on: x 20 40)
1. Write in detail about manufacturing of Polarized lenses, and its various
applications in Spectacle lenses. Also discuss on dispensing Polarizing lenses
according to the various needs.
2. Discuss various types of Ghost images arising out of the Spectacle Lens Surface in
detail with neat diagram. Also discuss about its effects with various prescriptions.
II. Write notes on: (10 x 6 60)
1. Write in short about Toric lenses and its image formation.
2. Derive Abbe value and discuss on its significance.
3. Write in short about chromatic Aberration. And its effect on spectacle lenses.
4. Write in short about Fused Kryptok Bifocal lenses.
5. Write in short about Hard Coating.
6. Discuss the importance of Pantoscopic Tilt.
7. Differentiate between Specific Gravity and Density of the Spectacle Lenses.
8. Write in short about the characteristics of CR 39 lenses.
9. Write in short about Pupillometer.
10. Selections of frames for high plus lenses.