Start with frame fit (size and bridge fit) and the lens type you need (single-vision, progressive, or computer lenses). Then choose coatings and materials based on comfort and durability.

Compare frame size and shape, material, lens type, and coatings (UV protection and anti-reflective). Also check warranty or return options.

For computer work, consider anti-reflective coating and optional blue-light filtering. For sports or active use, look for lightweight, durable materials and a secure fit (grippy temples or nose pads).

Choose high-index lenses to reduce thickness and weight, and select a frame design that minimizes edge thickness. Ensure the frames fit with helmets or hats and are professionally fitted for proper alignment.