PMMA Aspherical Flat Convex Lens 10-38 mm for Torches and Bicycle Headlights - High Performance Optical (12.5 mm)

Premium PMMA Material This lens is made of high quality PMMA plastic and guarantees excellent light transmission and long durability for all your optical applications. Enhanced Brightness: This lens is specially designed for flashlights and bicycle headlights, greatly improves brightness and focus, ensuring maximum visibility during night adventures. Innovative aspherical devise: The unique aspherical shape effectively reduces spherical aberrations and delivers sharper and clearer images for superior optical performance. EFFICIENT FLAT CONVEX STRUCTURE The flat convex devise of this lens concentrates the light effectively, making it suitable for a wide range of optical applications, from outdoor activities to professional applications. PRECISION MACHINED: With a model number of 10-38mm, this lens allows for accurate manual size measurement and has an error tolerance of only 0.3mm for precise adjustment and installation.