Composition of glasses

Composition of glasses1. Lens: The part embedded in the front ring of glasses, one of the most important components of drinks.2. Nose bridge: the accessory part connecting the left and suitable eye shapes.3. Nose support: support when wearing.4. Pile head: the connection between the mirror ring and the mirror angle, which is generally curved.5. Mirror leg: the hook is mounted on the ear and can be moved. It is connected to the pile head and plays a role in fixing the mirror ring. When matching glasses, pay special attention to the size of the mirror leg, which directly affects the wearing comfort.6. Screws and nuts: metal fittings for connection and locking.7. Locking block: Tighten the screws to fasten the locking blocks on both sides of the opening of the mirror ring, to fix the lens.