Acrylic Flat Convex Lens 23 mm 38 LED Reflector Lampshade Cover for Torch Headlight Bicycle Light (Smooth Surface x 5 Pieces)

Precise optical device: Made of high-quality optical PMMA, this flat convex lens effectively eliminates the yellow halo phenomenon common with LED lights and delivers a soft, even spot without stray light, black holes, shadows or dark areas. Two surface options available: choose between a smooth surface (23 mm height 7.8 mm; 38 mm height 10.9 mm) for a clean, classic beam or a bead surface (23 mm height 8 mm; 38 mm height 8.4 mm) for improved light diffusion and a textured surface. Versatile size and quantity: Available in 23mm or 38mm diameter, sold as 1 piece or 5 pieces per pack. Perfect for adjusting LED torches, headlamps, bicycle lights and other portable lighting projects. Wide application compatibility: compatible with MR16, PAR30, PAR38 light cups as well as projection lamps, wall lights, underwater lights, garden landscape lights and stage lights. Ideal for DIY lighting upgrades and repairs. Durable and reliable construction: Made of impact-resistant acrylic with precise dimensions (manual measurement error within 0.3 mm). Lightweight yet durable, which ensures long-lasting performance in different environments.