An optical frame is the structure of eyeglasses or spectacles designed to hold prescription lenses. These frames come in various styles, materials, and designs to cater to different aesthetic preferences and functional needs. Here’s an overview:

Key Features of Optical Frames:

1. Materials:

   • Metal: Lightweight, durable, and often hypoallergenic (e.g., titanium, stainless steel).
   • Plastic/Acetate: Lightweight, colorful, and affordable.