You’re pricing a corneal topographer and one vendor is quoting a Placido-disc unit while another insists you need Scheimpflug tomography for twice the money. The two aren’t interchangeable, and buying the wrong one means either overpaying for data you’ll never use or missing the posterior-surface detail your corneal cases actually need. Here’s how to decide.
Continue reading Corneal Topographer Buying Guide: What to Check Before You Buy

You’re replacing a Humphrey visual field analyzer — or adding a second one — and the price gap between new and refurbished is somewhere between $20,000 and $40,000. Before you make that call, there are a few things about the HFA platform that are worth understanding, because the decision isn’t just about price.