PMMA Convex Acrylic Lens(1PCx35mm)

CLEAR PMMA MATERIAL: Made of high-transparency PMMA acrylic, this convex lens delivers bright, focused light output for zoom flashlights, bike head lamps and spotlights MULTIPLE DIAMETER OPTIONS: Available in 10mm, 15mm, 18mm, 20mm, 23mm, 25mm, 28mm, 29mm, 30mm, 32mm, 33mm, 35mm and 42mm sizes; please check the picture details before ordering CONVEX devise: The flat-to-convex shape concentrates light into a tight beam, making it a practical choice for zoom flashlight and spotlight DIY projects WIDE APPLICATION: Suitable for zoom LED flashlights, bike head lamps, lanterns, spotlights and other lighting assemblies that use a convex lens PACKAGE AND NOTE: Includes 1pc x lens; manual measurement may have an error value within 0.3mm, so please confirm the size you need