MOPTIM iRef User Manual

Rotate the dial slowly. Stop immediately when the upper icon
becomes clear, while the lower icon is still blurry.
3
1 2
4 5
1. Estimate Refractive Error
Read the result from the
screen. Then go back to step
1 and repeat 3 times.
Turn the occluder to another
side, repeat the process for the
other eye.
3
Clear
Blurry
EN
Set the device to +6.00D
by rotating the dial.
Look through eyepiece, cover
the other eye by the occluder
and keep both eyes open.

MOPTIM iRef Specifications

General

Brand	MOPTIM
Model	iRef
Category	Measuring Instruments
Language	English