Think about your face shape, frame size, and comfort. Classic tortoise frames suit many faces, and unisex designs offer versatile fits.

Look at frame size (lens width and bridge fit), material and weight, and available lens options (prescription, UV protection, or blue light filtering).

Consider durability (hinges), comfort for long wear, and whether you want coatings or finishes to suit your activities or style.

Confirm the frame supports prescription lenses, choose the appropriate lens type (single-vision or progressive), and obtain accurate measurements (PD) for proper alignment.