OPT 1430L Ophthalmic Lab II UNIT 5

Question 1

A lens that will be traced is held in the tracer by:

Answer 1

Carrier

Question 2

Frame tracers can be all of the following except:

Answer 2

Only used with full frame types

Question 3

Frame tracers obtain the shape and size of each of the following except

Answer 3

Frame front

Question 4

The lens is positioned in a tracer ___________________.

Answer 4

Concave side down

Convex side down

Question 5

Tracking jobs for patternless edging is done by using:

Answer 5

I.D. Number

Question 6

On-center blocking edges a lens around:

Answer 6

Lens geometric center

Question 7

Two types of blocking may be used when processing patternless edged jobs. They are:

Answer 7

On-center/ Off-center

Question 8

A rimless frame’s shape and size is obtained from:

Answer 8

Lens

Question 9

Correct

Full frames are traced by the:

Answer 9

Stylus

Question 10

All of the following information is required when tracing jobs except:

Answer 10

Patient Rx