Quiz yourself by thinking what should be in
each of the black spaces below before clicking
on it to display the answer.
Help!
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show | Drop the eyes to read
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show | 56 millimeters
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show | 52 millimeters
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show | Higher
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show | Lower
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show | The lower part of the eye wire is closer to the face than the upper part
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show | 64 millimeters
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What is the standard intermediate add | show 🗑
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The lensometer reads -1.00 - 1.00 x 80 in the distance portion. + 1.50 - 1.00 x 180 in the near Portion. What is the add | show 🗑
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RX of a patient is OU -0.50 - 0.25 x 180 add + 2.00. The wearer wants a reading glass what power should be ordered? | show 🗑
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show | 1.5 millimeters out, three millimeters up, MBS 60
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A piano player at his optician for a pair of spectacles to see the notes that are in arm length away. What should the optician recommend | show 🗑
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show | Quadrofocal lens
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This trifocal is for a computer programmer | show 🗑
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show | 15 millimeters
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show | Largest vertical measurement of the frame
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A-frame is marked 52 18. The lens shape is round. What is the ED of a lens | show 🗑
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A 50 year old Private Pilot with the RX of oh you + 2.00 - 0.50 x 180 add 2.00 wants a pair of spectacles to use when flying in his plane. Which of the following lens designs would you recommend | show 🗑
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7 x 28 means | show 🗑
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A patient has a round 22 and complains of image jump what would you recommend | show 🗑
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In a flat top 28 the optical center of the segment is located | show 🗑
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All of the following bifocals had image jumps except: A flat top 28, B round 22. C executive | show 🗑
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Which of the following multifocal lenses Style is not an occupational lens A) CRT 14Ã35, B) ED 8 x 25, C) ED 13 x 25 | show 🗑
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show | 7 millimeters
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What would you recommend to a golf player who wants a pair of glasses to play and to write the scores | show 🗑
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The bifocal line should be | show 🗑
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show | Presbyopes
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show | Near PD
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What is frame difference | show 🗑
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OD +2.00-1.00Ã80 OS Plano -1.00 Ã 90 ADD 2.50. What is the standard intermediate prescription | show 🗑
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show | Decrease the vertex distance
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If the patient's PD is larger than the fpd comma the PD decentration is | show 🗑
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show | Down
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What is it called when the declining of accommodation occurs with age | show 🗑
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show | Crystalline lens
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Created by:
Tuxgirl