Start with your face shape and frame size. Look for a frame width that sits comfortably at your temples and a bridge that fits without pinching; the glasses should feel balanced on your face.

Pay attention to frame size (eye, bridge, temple measurements), frame material and weight, and available lens options (clear prescription, sunglass tint, coatings like anti-reflective or polarization) and prescription compatibility.

Daily wear benefits from comfortable, durable hinges and a light frame; outdoor use may need UV protection or polarized lenses; desk use can benefit from coatings that reduce glare.

Ensure the frame supports your prescription strength and choose lenses with the appropriate index and coatings; check options for lens customization and return policies if adjustments are needed.