ABO Review Quiz - Basic Optical Principles
OpenOptix ABO Study Guide: Chapter 2
16 Questions

The speed of light is:

The wavelength of 700nm is seen as what color:

In a minus powered lens light rays ____ and come to a focal point ____ the lens.

Light rays pass through a lens and converge at a point 50cm behind the lens, what is the power?

1 Prism Diopter can be described as deviating a ray of light:

3 Prism Diopters base in on the right eye can also be described as:

Using Prentice's Rule a -4.00 lens must be decentered ___ to induce 1.00 Prism Diopter:

The index of refraction is lowest in

When the direction of light changes as it passes from one medium to another, it is called

The focal length of a +2 diopter lens is

A +3.00D lens has the following prismatic effect 8 mm below the optical center:

One prism diopter _______ .

One of the ways of identifying a lens with minus power is to look for:

The focal length of a lens may be altered by:

The P.D. written on the order is mistakenly noted as 70 mm, when the actual measurement should be 66 mm. What unwanted prism would be found in the prescription if the distance prescription is O.U. -15.00D sphere?

A +5.00 diopter lens decentered 2 mm creates ____ diopters of prism.

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