How affiliate links work
Some links on this website are paid affiliate links. If you click a purchase link and complete a transaction, Vision Research Desk may receive a commission from the seller. You do not pay an additional charge because of that commission.
Where disclosure appears
A site-wide disclosure appears above the main navigation, and relevant purchase sections also explain the commercial relationship. This follows the principle that affiliate relationships should be clear and conspicuous near recommendations and purchase links.
Editorial independence
Commission eligibility does not permit us to invent ratings, clinical evidence, product scarcity, endorsements or “official website” status.