When reading your contact lens prescription, you’ll see OD and OS listed. Here’s what they mean:
- OD (oculus dextrus) = your right eye
- OS (oculus sinister) = your left eye
If you see OU, that means it’s both eyes.
When reading your contact lens prescription, you’ll see OD and OS listed. Here’s what they mean:
If you see OU, that means it’s both eyes.