Orthoscopic tilt - Study guides, Class notes & Summaries

Numont pliers - CORRECT ANS used to hold eyewires of numont and nylon suspension frames during adjustment. you may also find them useful in adjusting the end pieces of narrow metal frames chappel cutting pliers - CORRECT ANS he Chappel Cutting Plier cuts screw assemblies and reduces the risk of damaging lenses oblique cutting plier - CORRECT ANS tips of these pliers taper to a 45 degree angle allowing you to get into small spaces B& L style adjusting pliers - CORRECT ANS flat arm will wor...

ABO Practical Latest Version Already Passed Single Vision corrects for one distance Multifocal Corrects with two or more prescriptions (or 'powers') Bifocal lens having two focus strengths Trifocal pertaining to having three focus strengths Calculating Prismatic Effects obtained at the center of an optical lens by producing a difference in edge thickness, either by grinding the back surface at an angle to the front surface during lens surfacing or, if the lens has sufficient power, de-cent...

Single Vision corrects for one distance Multifocal Corrects with two or more prescriptions (or 'powers') Bifocal lens having two focus strengths Trifocal pertaining to having three focus strengths Calculating Prismatic Effects obtained at the center of an optical lens by producing a difference in edge thickness, either by grinding the back surface at an angle to the front surface during lens surfacing or, if the lens has sufficient power, de-centering the optic...

ABO PRACTICAL TEST LATEST WITH CORRECT ANSWERS 2023/2024 Single Vision - CORRECT ANSWER-corrects for one distance Multifocal - CORRECT ANSWER-Corrects with two or more prescriptions (or 'powers') Bifocal - CORRECT ANSWER-lens having two focus strengths Trifocal - CORRECT ANSWER-pertaining to having three focus strengths Calculating Prismatic Effects - CORRECT ANSWER-obtained at the center of an optical lens by producing a difference in edge thickness, either by grinding the back surfa...

ABO PRACTICAL TEST LATEST WITH CORRECT ANSWERS 2023/2024 Single Vision - CORRECT ANSWER-corrects for one distance Multifocal - CORRECT ANSWER-Corrects with two or more prescriptions (or 'powers') Bifocal - CORRECT ANSWER-lens having two focus strengths Trifocal - CORRECT ANSWER-pertaining to having three focus strengths Calculating Prismatic Effects - CORRECT ANSWER-obtained at the center of an optical lens by producing a difference in edge thickness, either by grinding the back surfa...

A lens reads +2.25 in the lensometer. If the ocular curve is -6.00, what is the anterior curve? A. +2.25 B. +6.25 C. +8.25 D. +10.25 - C. +8.25 Which of the following UV areas is completely absorbed by the atmosphere? A. UVA B. UVB C. UVC D. UVD - C. UVC Which of the following frame materials is used most often in sports frames due to its resistance to breakage? A. optyl B. propionate C. acetate D. polycarbonate - D. polycarbonate Of the following frame materials, w...

A lens reads +2.25 in the lensometer. If the ocular curve is -6.00, what is the anterior curve? A. +2.25 B. +6.25 C. +8.25 D. +10.25 - Answer- C. +8.25 Which of the following UV areas is completely absorbed by the atmosphere? A. UVA B. UVB C. UVC D. UVD - Answer- C. UVC Which of the following frame materials is used most often in sports frames due to its resistance to breakage? A. optyl B. propionate C. acetate D. polycarbonate - Answer- D. polycarbonate Of the following fra...