Made from ABS material, this optical pickup lens is designed for durability and long lasting performance in sound systems. For use in home sound systems or professional sound setups, the SF91 5/8pin SF91A Head Lens enhances your listening with advanced optical pickup technology. Enhances sound performance with the SF91 5/8pin SF91A Head Lens, enabling seamless replacement of old components for sound and efficiency. For audiophiles and professionals upgrading their sound equipment, this Head Lens offers improved machine compatibility and clear sound. Use scenarios In a home stereo or media player, an aging optical pickup lens with the SF91 5/8pin SF91A Head Lens to restore clarity and reliability. In a professional audio setup such as a studio or live sound installation, upgrade to the SF91 5/8pin SF91A Head Lens for more precise sound reproduction and efficiency. In or refurbishment projects, standardize parts across devices to improve compatibility and maintenance with the SF91 5/8pin SF91A Head Lens.