1. Sun Protection: Miami is known for its intense sunlight and strong UV radiation. Wearing sunglasses helps protect the characters' eyes from the harmful effects of the sun, reducing the risk of developing eye conditions such as cataracts, macular degeneration, and skin cancer around the eyes.
2. Glare Reduction: The bright sunlight in Miami can cause significant glare, making it difficult to see clearly. Sunglasses help reduce the glare by filtering out the harsh sunlight, allowing the characters to see more clearly and perform their investigations effectively.
3. Fashion Statement: Sunglasses have become a fashionable accessory in Miami, reflecting the city's laid-back and stylish culture. Wearing sunglasses adds to the characters' overall appearance, making them look cool and fashionable while they work.
4. Enhanced Vision: Certain types of sunglasses, such as polarized lenses, can enhance visual clarity and reduce eye strain by filtering out specific types of light waves. This can be especially beneficial when the characters are examining clues or conducting outdoor investigations in bright conditions.
5. Concealment: In some cases, characters may also wear sunglasses to conceal their identity or expressions during certain scenes. This can add an element of mystery or suspense to the show.
It's worth noting that sunglasses are not exclusively worn by characters in CSI: Miami; they are a common accessory in many crime dramas and police procedurals set in sunny locations, emphasizing the practicality and style aspect of the fashion choice.