17mm PMMA Flat Convex Acrylic Lens for LED Flashlight Zoom Headlamp Bike Headlight Spotlight (Pack of 2)

PRECISION PMMA ACRYLIC CONSTRUCTION - Made of PMMA (acrylic) material, this flat convex lens provides excellent light transmission and durability, ideal for focusing and directing light beams in compact optical systems. 17MM COMPACT DIAMETER: With a diameter of 17mm, this mini lens is perfectly sized for zooming LED flashlights, bike headlights, spotlights and other small lighting fixtures, allowing easy integration into tight spaces. Optimized for zoom and concentration: The flat convex device effectively converges light, improving the zoom functionality of flashlights and improving beam intensity for bike lamps and spotlights, offering clearer and more concentrated output. VERSATILE APPLICATION - Suitable for a wide range of DIY projects and repairs, including upgrading or replacing lenses in zoom torches, bicycle headlights, camping lanterns and portable spotlights. Works with most standard 17mm lens mounts. 2 PIECE SET FOR CONVENIENCE - Each pack includes 2 identical lenses, providing a replacement lens or allowing dual lens configurations in custom lighting projects. Easy to install with standard fixing rings or stickers.