Optometer Flashcards by Nick beard

Q

How is he optometer used to measure hypermetropia?

A

Eye requires convergent light. The object must be further away

How well did you know this?

1

Not at all

2

3

4

5

Perfectly

Q

What is the formula to find L’o?

A

L’o= Fsp@d

How well did you know this?

1

Not at all

2

3

4

5

Perfectly