20-66 mm Angular Flat Convex Acrylic Lens for Flashlight LED Focusing Torch Accessories Magnifying Glass with (1PCx21.8mm)

1. Optical acrylic: made of high-quality PMMA material, this flat-convex lens provides light transmission of up to 90%, ensuring bright and efficient light focusing for various LED applications. 2. Versatile size range: available in diameters from 20 mm to 66 mm (height 6 mm+). The edged device allows for easy installation and a secure fit in torches, torches and other lighting fixtures. 3. Wide application: perfect for stage lights, wall floodlights, projection lights, decorative landscape lights, small flashlights, desk lights and any LED focusing or magnifying needs. 4. PRECISE FOCUS The flat convex shape concentrates the light into a strong, directional beam, ideal for improving brightness and range in LED flashlights and magnifying tasks. 5. DURABLE AND LIGHTWEIGHT: Made of shatterproof optical acrylic, this lens is both lightweight and durable and is suitable for long-term use in DIY projects or professional lighting setups.