💡 Your glasses prescription is not the same as your contact lens prescription. Because contacts sit directly on the eye while glasses sit about 12mm away, the "power" and measurements are different. If you'd like, I can help you: Find highly-rated eye doctors in your area. Compare the average cost of popular contact lens brands.
Not every eye reacts well to every lens material (hydrogel vs. silicone hydrogel). do you need a prescription to buy contacts
Lenses sit directly on your eye; a poor fit can cause corneal ulcers, infections, or permanent vision loss. 💡 Your glasses prescription is not the same
Convenient for immediate pickup, though sometimes more expensive. Compare the average cost of popular contact lens brands
Avoid "flea market" or "costume shop" lenses that don't ask for a prescription; these are illegal and dangerous.
Eyes vary in shape. An eye doctor must measure the base curve and diameter to ensure the lens doesn't scratch the cornea or cut off oxygen.