This category has a real product-and-service split, and both deserve content
An optometry practice sells both a visual retail product (frames, sunglasses) and a healthcare service, a combination most other healthcare categories don't have. Content leaning entirely on eye-health education misses the retail styling content that performs well visually; content leaning entirely on frames misses the trust-building education that brings in exam appointments.
Eye health education addresses real, common uncertainty
A plain-language explanation of a common eye health question addresses uncertainty a lot of people carry and rarely get a clear answer to: how often an exam is needed, what a symptom might mean, how screen time affects vision. That builds trust ahead of booking an exam.
Frame styling content works the same way apparel styling does
A frame shown styled and worn, on a real face, converts better than the same frame photographed alone. The same reasoning applies to fashion and apparel content generally: a prospective customer is trying to picture how it would look on them, not what it looks like in isolation.