Optical Terminology

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Across
  1. 3. refractive condition whereby 1 eye is myopia, another eye is hyperopia
  2. 6. It has a refractive power of +40D in a human eye
  3. 8. Berthiot 1 of the BBGR founder
  4. 10. Misallignment of the eyes that could caused by refractive powers, muscle problem & etc.
  5. 11. The process of getting used to a new situation or new stuff?
  6. 14. A material that is a stronger, more resistant, clearer alternative to standard 1.59 index
  7. 17. An eye condition that can cause eyestrain,headaches,etc from prolonged computer, tablet, e-reader and cell phone use.
  8. 19. Specially designed for efficiancy and comfort for wearer's working environment based on one's posture during doing near task
  9. 20. A features that we can add onto lens to reallign 2 images to 1 image in tropia eye
  10. 21. A type of technology that enables to create more precise prescription with diamond tools and improve wearers' experience in general
  11. 22. Which part of human eye use to detect vision or see objects?
  12. 26. A condition where a person is having perfect eyesight.
  13. 27. Distance from the fitting cross to the top of reading circle.
  14. 28. Long eyeball, focal point infront of retina
  15. 30. Which part of the human eye that expands during dim light condition and constrict during bright condition?
  16. 32. A lens that consists only distance and near portion
  17. 33. The area where we use to describe it as outer part of frame or lens zone.
  18. 35. A round segment bifocal that has a blurring zone in betrween the borders of distance and near portion
  19. 37. 1 part of our eye that's responsible for controlling the diameter and size of the pupil
  20. 39. The natural reading posture which is measure from a person's arm to the eyes
  21. 41. A common optical lens term to describe lens that darkens when outdoor, changes to clear lens when at indoor
  22. 43. It has a refractive power of +20D in a human eye
  23. 44. The amount of lens power to correct myopia / hyperopia, that are measued in dioptres (D)
  24. 46. A degenerative eye disease that affecting the macula resulting in central vision loss
  25. 47. What does VA stands for?
  26. 48. Unwanted astigmatism that can be found in progressive lenses
  27. 49. A strong and shine lighting condition and it often makes our eyes uncomfortable
  28. 50. A photoreceptor cells in retina that responsible for colours & day time
Down
  1. 1. An eye condition whereby 1 eye's VA is worse ,at least 3 lines, compared to another eye
  2. 2. Irregular shaped cornea that causes blurred vision
  3. 4. Ability to change focus from different distances when a person is looking at different objects
  4. 5. A layer of tissue in our eyeball that is sensitive to lights and have millions of rods and cones
  5. 7. Scientific term for eye strain
  6. 9. Hardening of the lens, resulting in blurred vision
  7. 12. Founder of Kodak
  8. 13. A special service to carve symbol and aplhanumeric to prescription lenses
  9. 15. An eye condition that normally caused blurred vision for near, but in some cases affect distance vision as well
  10. 16. Age related loss of accommodation
  11. 18. A technique to minimize distortion at peripheral vision in Evolis, Anateo plus & Intuitv plus
  12. 23. A photoreceptor cells in retina that responsible in dim light & night time
  13. 24. A premium multifocal that uses L.I.F.E technology that enables to customised far to near vision based on lifestyle & vision demand
  14. 25. Another term for face form angle
  15. 29. Another term for eye check
  16. 31. What type of lenses that are used in correcting hyperopia?
  17. 34. A lens that enables presbyopic people to enjoy seeing far with clear vision and less worried of adaptation to work on their near task in daily life
  18. 36. The ability to maintain visual focus on an object with both eyes, creating a single visual image.
  19. 38. The distance between the optical lens to front cornea
  20. 40. The area where we could get the most accurate power and the pupillary distance point
  21. 42. A serious eye condition that damage the optic nerve
  22. 45. Both eyes have unequal refractive powers, whereby difference by 2 diopter or more