Knowledge Mouse

Welcome to the Knowledge Mouse Online Quiz

Prism Quiz

Choose a quiz style:



You can also try another quiz or
create your own quiz (requires a PRO account).

Or learn about how to embed/host this quiz on your website

Questions Answers
What is the power of a +2.00 -1.00 x045 lens in the 90th meridian?
A +5.00D lens decentered 2m creates how many diopters of prism?
What would the reading Rx be if the following distance Rx and Add power are given? +0.25 +0.25 x090 Add +2.50
The dioptric difference between the lenses for Rx of OD +2.00 sph and OS +0.50 sph would be?
A +3.00D lens has the following prismatic effect 8mm below the optical center?
Given the prescription of +1.00 -1.00 x090, how much of cylinder is in effect at axis 090?
What is the reading prescription for a -4.25 -1.25 x090, Add +2.00?

Quick Feedback for Knowledge Mouse

Want to suggest a feature? Report a problem? Suggest a correction? Please let Knowledge Mouse know below: