Eyeglasses

I’m really curious about the manufacturing process of eyeglasses—both prescription and non-prescription. Does anyone here have experience working in that industry or know how things work behind the scenes?

How long does it typically take to craft a pair of lenses? What’s the real difference between budget and high-end frames—is it just branding or actual material quality? I’ve also seen a lot of direct-to-consumer brands pop up lately—anyone try them?

Also, how do companies handle prescriptions and lens accuracy? Have you ever had issues with wrong prescriptions or poor-quality coatings?

Would love to hear your stories—whether you're a customer with a cool experience or someone who knows the production side. Let’s dig into the details!