1. A -four.00D lens must be decentered ----- to induce 100^D - ANS-Prism=four x ?/ 10
2. four x 2.Five/ 10 = 1.00^D
3. a lens has a front surface power of +2.00D and a back surface strength of -8.25. The
corrective strength is.. - ANS-+2.00 ( -8.25 = -6.25D
4. Absorption - ANS-amount of light that remains in an optical fabric
5. accommodation - ANS-the procedure via which the eye's lens adjustments shape to
attention near or a ways gadgets at the retina
6. amblyophia - ANS-lazy eye
7. amplitude - ANS-top or depth of a wave
8. aqueous humor - ANS-produced with the aid of the cilliay frame
9. fills the anterior and posterior chamber
10. astigmatism - ANS-football form eye
11. two unique powers
12. average human eye size - ANS-1 ans 1/eight inches
13. common PD for adults - ANS-50mm to 75mm
14. crest - ANS-maximum point of a wave
15. cylinder lens - ANS-two true powers
16. one is plano and other is ninety ranges away
17. dioptric distinction among the lenses for the prescribtion of OD +2.00D and OS +.50D
would be.. - ANS-+1.50 D
18. diplopia - ANS-double vision
19. dispersion - ANS-breaking down of white light iinto colours
20. Red Orange Yellow Green Blue Indigo Violet
21. fibrous tunic - ANS-the outermost layer of the attention, which includes the cornea and
sclera and connecting with eye muscle tissue
22. body distinction - ANS-the distinction betweeen the horizontal and vertical size
23. Ex. 50-forty five= 5mm
24. fusion happens - ANS-in the brain
25. geometric middle - ANS-factor where A&B intersect
26. hyperopic - ANS-Able to look items at a distance in reality but having hassle seeing
things up close; farsighted
27.
28. small(flat) eyeball
29.
30. plus lens
31. index of refraction is lowest in... - ANS-air
32. intermediate distance - ANS-an arm duration of about 35-45 inches
33. lens calipers - ANS-measures lens thickness
34. lens clock - ANS-measure the curve of the lens
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