I's Concoctions is an optometrist at 2A Eunos Cres, #01-2443, in Joo Chiat, Singapore, and holds a 5.0 Google rating.
A thorough eye exam goes well beyond the letter chart: it checks eye pressure and retinal health, and can pick up early signs of glaucoma or diabetes long before symptoms appear. That matters in Singapore, where myopia rates are among the world's highest and school-age children do best with regular checks rather than waiting until they cannot see the whiteboard. Bring your current glasses or prescription, allow extra time if pupil-dilating drops are used, and favour an optometrist who explains what they can see inside your eye instead of simply steering you towards new frames.
For anyone around Joo Chiat, a well-rated optometrist on Eunos Cres makes looking after your eyes a straightforward neighbourhood errand.