ABO NOCE Basic Opticianry

Category - Ophthalmic Optics

Do most labs cut prescriptions out using plus cylinder or minus cylinder?
  1. Minus
  2. Plus
Explanation
Answer: A - Most labs cut and grind lenses using a minus cylinder prescription.

They will automatically transpose a plus cylinder prescription to a minus for those doctors who write the prescriptions with a plus cylinder. This in no way changes or alters the prescription's results.
Was this helpful? Upvote!
Login to contribute your own answer or details

Top questions

Related questions

Most popular on PracticeQuiz