Focus on fit (frame size, bridge width, temple length), ensure the butterfly shape flatters your face, and check lens options (clear prescription, anti-glare, blue-light protection). Consider the frame material as well—acetate is typically lightweight and durable, while metal can offer a slimmer profile.

Key attributes are fit and comfort, prescription compatibility, and lens features (anti-reflective coating, blue-light filtering, UV protection). Also weigh frame material, weight, and your brand or style preferences.

Think about whether you’ll wear them all day or mainly for screens and events. For screen use, blue-light filtering helps; for outdoor or varied lighting, consider coatings like anti-glare and a comfortable fit for long wear.

For a versatile daily look, opt for a classic black butterfly frame from Michael Kors or Calvin Klein. For a statement fashion piece, explore bolder options from Gucci, Saint Laurent, Versace, Prada, or Chloé.