5Pcs Transparent PMMA Flat Convex Acrylic Lens Set 10-38mm for Zoom LED Flashlight Bike Head Lamp Replacement(5pcsx35.8mm)

【Versatile Size Set】Includes 5 pieces of transparent PMMA Flat convex acrylic lenses in sizes 10mm, 15mm, 18mm, 20mm, 23mm, 25mm, 28mm, 29mm, 30mm, 32mm, 35mm, and 38mm (one random size per set). Covers a wide range of common diameters for various flashlight and lamp applications. 【 PMMA Material】Made from durable PMMA (acrylic) with excellent light transmission and clarity. Flat convex devise effectively focuses and condenses light beams, enhancing the brightness and range of your LED flashlight or bike head lamp. 【Easy to Install & Replace】devised as a direct replacement lens for zoomable LED flashlights and bicycle headlamps. Simply remove the old lens and insert the new one. Manual size measurement, with an error margin within 0.3mm for a snug fit. 【Wide Application】Ideal for DIY flashlight modifications, repairs, or upgrades. Compatible with most zoom LED flashlights, bike head lamps, and other optical projects requiring a Flat convex condenser lens. 【Package Includes】1 set of 5 transparent condenser lenses (sizes vary per set). Note: Please measure your device's lens diameter before ordering to ensure the correct size is included in the set.