The temple is hooked on the ear and ca÷×↑∑n be moved. It is connected with th‍>'≥e pile head and plays a role of∞$™ fixing the mirror circle.

    Laser marking ( "∏also called laser engraving ♠δand laser engraving) is the u♥δse of a high-energy density light☆ ' beam to irradiate the surface ★↔☆of the material to cause physical oλπ§r chemical changes in the ₹∞§₩surface of the material, thereby obtaγ✔•ining any graphic chαπaracter marking method. T‌‌₽he marks are clear, ¶÷αdurable, beautiful, and never fade."↔×∑ Therefore, many eyewear manufactur©↑>ers now use laser markφ¥λing machines to mark¥✘ logos, patterns, designs, logo Ωs, QR codes, etc. on various part ≈s of the eyewear.