5Pcs PMMA Convex Acrylic Lens Set 10-38mm Transparent Condenser for Zoom LED Flashlight Bike Head Lamp Replacement(5pcsx12.5mm)

Complete 5-Piece Lens Set: Includes 5 transparent PMMA convex acrylic lenses in sizes 10mm, 15mm, 18mm, 20mm, 23mm, 25mm, 28mm, 29mm, 30mm, 32mm, 35mm, and 38mm (one size per set, please select your desired size). Ideal for customizing or repairing zoom LED flashlights and bike head lamps. PMMA Material: Made from durable polymethyl methacrylate (acrylic) with excellent light transmission and clarity. The convex devise effectively focuses and condenses light beams, improving brightness and beam distance for your flashlight or lamp. Precision Fit & Easy Installation: Each lens has a diameter tolerance within ±0.3mm, ensuring a snug fit for most standard flashlight and headlamp housings. Lightweight and easy to replace or install without special tools. Versatile Application: Perfect for DIY flashlight upgrades, bike head lamp repairs, zoom lens adjustments, or as replacement parts for various LED lighting projects. Works with both focusing and non-focusing flashlight heads. Compact & Portable: Each lens is individually protected and packaged. The set comes in a small, organized package, making it easy to store and carry for on-the-go repairs or multiple projects.