1PC PMMA Aspheric Flat-Convex Lens 10-38mm for Flashlights and Bike Headlights - Optical Lens(23mm)

Premium PMMA Material: Made from PMMA , this lens guarantees outstanding light transmission and long-lasting durability for all your optical applications. Enhanced Brightness: Specifically devised for flashlights and bike headlights, this lens significantly improves brightness and , ensuring maximum visibility during nighttime adventures. Innovative Aspheric devise: The aspheric shape effectively reduces spherical aberrations, delivering sharper and clearer images for superior optical performance. Efficient Flat-Convex Structure: This lens's flat-convex devise concentrates light effectively, making it suitable for a variety of optical uses, from outdoor activities to professional applications. Precision Engineered: With a model number of 10-38mm, this lens allows for accurate manual size measurement, featuring an error margin of only 0.3mm for precise fitting and installation.