How do you actually know if your online prescription glasses are accurate?
Genuine question from someone who just ordered online for the first time.
Background: I've always gone to an optician, always paid whatever they charged, never really questioned it. Recently tried ordering online for the first time mostly because the price difference was too hard to ignore my last pair from an optician was $340, this one came to $20 total through Eydology.
They feel right to me. No headache after a full day of screen work, no eyestrain, everything looks sharp. But I realize "feels right" isn't exactly a scientific measurement.
At the optician there's always that whole process, the chair, the machine, the "better with 1 or 2". and at the end you walk out with some confidence that someone checked everything. With online you're kind of just... trusting the process and hoping your prescription was filled correctly.
So how do you actually verify? Is there a way to check at home, or do you just go back to an optometrist and have them measure? Has anyone had an experience where the prescription was clearly off and how did you know?
Asking because I want to keep ordering online but also want to make sure I'm not slowly damaging my eyes by wearing something slightly wrong.