EurekAlert!

Peripheral Vision Test Image: Clocks Left and Right (IMAGE)

This is an image to demonstrate visual 'crowding' and test peripheral vision. Ensure that the red dot in the centre of the image is at eye level and focus on it. While holding your focus on the red ...
EurekAlert!

Peripheral Vision Test Image: Clocks up and Down (IMAGE)

This is an image to demonstrate visual 'crowding' and test peripheral vision. Ensure that the red dot in the centre of the image is at eye level and focus on it. While holding your focus on the red ...
Healio

At-home contrast sensitivity test allows early detection of vision changes

Please provide your email address to receive an email when new articles are posted on . An internet-based contrast sensitivity measurement tool can help patients self-monitor vision at home, alerting ...