Acrylic Flat Convex Lens with 20-66mm Rim for Flashlight LED Focus Torch Accessories, Magnifying Lens(1PCx40.8mm)

OPTICAL ACRYLIC MATERIAL: Made from optical PMMA (Polymethyl Methacrylate) with a light transmittance of up to 90% or more, ensuring bright and efficient light output for your LED projects. PRECISE LIGHT FOCUS: The -convex device with an edged profile effectively concentrates and directs light rays, making it an ideal replacement or upgrade for flashlights, flashlights and focusing lenses. VERSATILE SIZE RANGE: Available in diameters from 20mm to 66mm (height 6mm or more), suitable for a wide variety of applications including stage lights, wall lights, projection lights, decorative landscape lights and desk lamps. EASY TO INSTALL: The edged device allows for simple mounting and secure placement on flashlight heads, DIY housings, or custom lighting fixtures. for hobbyists and repair enthusiasts. PACKAGE INCLUDES: 1 piece flat convex acrylic lens per package. Note: Manual measurement of the size may have a tolerance of up to 0.5mm. Please check the dimensions before use.