The 12X1 T2 Street Light Lens is a multi-element LED optical lens designed for professional street lighting and roadway illumination applications. Based on the specifications shown for this product, it supports 2825, 3030, and 3535 LED packages and features a 50 × 50 mm size, optical-grade polycarbonate (PC) construction, and approximately 90% transparency. Its Type II optical design is intended for controlled roadway light distribution, helping direct LED output toward the required lighting area while supporting uniform illumination. Similar 12-in-1 Type II street lighting optics are available in 50 × 50 mm formats for 3030 LEDs and are specifically designed for roadway lighting applications. The lens is suitable for LED street lights, roadway lighting, highway lighting, parking areas, urban lighting, and other outdoor luminaires requiring efficient and controlled optical performance.