23mm 38mm Acrylic Flat Convex Lens Reflector Lampshade Cover for LED Flashlight Headlamp Bike Light(Smooth Surface 23mmx1pc)

【Precision Optical Grade PMMA】Crafted from optical grade PMMA material, this Flat convex lens effectively overcomes the yellow halo phenomenon common in LED spotlights, delivering a soft, uniform light spot with no stray light, no black holes, shadows, or dark areas. 【Two Diameter Options】Available in 23mm and 38mm diameters to fit various flashlight, headlamp, and bike light applications. Each diameter offers smooth surface, bead surface, and strip surface height options to meet different light diffusion and focusing needs. 【Versatile Reflector Lampshade Cover】devised for use in a wide range of lighting fixtures including MR16, PAR30, PAR38 cups, projection lamps, wall lights, underwater lights, garden landscape lights, and stage lights, making it a versatile replacement or upgrade component. 【Easy Installation & Durable Build】Simple to install as a direct replacement lens or reflector cover. The acrylic construction ensures long-lasting performance and impact resistance for both indoor and outdoor lighting setups. 【Package Options】Choose between a single piece (1PC) or a multi-pack (5PCS) to suit your project needs. Each lens is precisely manufactured with a manual size measurement error within 0.3mm for reliable fitment.