Flat Convex Lens Made of Acrylic, 23 mm, 38 Reflector Lampshade Cover for LED Torch Headlights, Bicycle Light Replacement (Smooth Surface mm x 5 Pieces)

Optical grade PMMA material: made of acrylic (PMMA) for excellent light transmission and durability, which effectively overcomes the phenomenon of yellow halo at LED spots, providing a cleaner, more professional beam. TWO SURFACE OPTIONS AVAILABLE Choose between a smooth surface (23mm height 7.8mm, 38mm height 10.9mm) or bead surface (23mm height 8mm, 38mm height 8.4mm) to meet your specific lighting needs for a uniform spot or diffuse effect. Eliminates stray light and shadows - Designed to produce soft, even lighting without stray light, black holes, shadows or dark areas, ensuring a uniform and clear beam for your flashlight, headlamp or bike light. Wide Application Compatible with a variety of lighting fixtures including MR16, PAR30, PAR38 cups, projection lamps, wall lights, underwater lights, garden landscape lights and stage lights. PRECISE SIZE & EASY INSTALLATION Diameter options of 23mm and 38mm with manual size measurement accuracy of 0.3mm. Easy press fit or adhesive mounting (not included) for quick replacement or DIY upgrade.