Frame Width: This measurement refers to the horizontal width of the entire frame, including the temples (arms) that fit over your ears. It’s typically measured in millimeters and can range from about 120mm to 150mm.

Lens Width: This is the horizontal width of each individual lens, measured in millimeters. It can range from about 40mm to 62mm.

Bridge Width: This is the distance between the two lenses, measured in millimeters. It can range from about 14mm to 24mm.

Temple Length: This is the length of the temple (arm), measured in millimeters. It typically ranges from about 120mm to 150mm.

Frame Height: This measurement refers to the vertical height of the frame, from the top of the lens to the bottom of the frame. It can range from about 25mm to 55mm.

These measurements can vary slightly depending on the style and brand of eyeglasses. It’s important to choose frames that fit well and are comfortable, as this can help ensure that your glasses are effective and easy to wear.