eyetest

noun
UK /ˈaɪ.test/
US /ˈaɪ.test/

A check to see how well you can see.

I have an eyetest at the clinic tomorrow morning.


OTHER MEANINGS

2. A test of how well a camera or lens focuses.

The photographer ran an eyetest on the new lens.

3. A quick look to judge something's quality.

Give the cake an eyetest before you buy it.

4. A check of how a device's display looks to viewers.

The team did an eyetest on the new screen colors.