3 ms·
That combined with: my presbyopia bothers me most when it's already dark. Bright light makes small text easier to read.
by yencabulator 1y ago
That combined with: my presbyopia bothers me most when it's already dark. Bright light makes small text easier to read.
- modeless 1y agoThat's because bright light makes your pupil smaller, just like this medication. It's plausible that making things sharper at the expense of making them appear dimmer would be a good trade for some people sometimes. And you don't have voluntary control over your pupil so this medication could help. But it seems like it would have very limited applicability.