15-50mm PMMA Convex Acrylic Lens for Zoom Flashlight Bike Headlight Reflector Replacement(1PCx18x8.4mm)

Precision molded PMMA convex fixture concentrates light into a narrow and bright beam, ideal for zoom torches, bike headlights and spotlights. Available in diameters from 15 mm to 50 mm (0.591/0.709/0.787/0.984/1.102/1.142/1.181/1.260/1.299/1.339/1.378/1.417/1.417/1.299/1.339/1.378/1.417/1.1.496/1.654/1772/50mm) to fit most common flashlights and lamp housings. High light transmittance and low-dispersion acrylic material ensure minimal loss, offering clear and even illumination without dark spots or dazzling rings. Lightweight and impact resistant, this lens resists vibration and temperature changes, making it reliable for outdoor cycling and tactical use. Simple replacement: no special tools required. Each package includes 1 lens, perfect for DIY repairs or custom optical upgrades.