Lens are made from high transparency Acrylic.
LED Lens Professional 44mm LED Reflector For 20‑100W LED Light
LEDiL FP11120 Lisa2-O-Clip LED Lens Oval Beam 48° x 19° Ideal for DRL Lights
10x 1M 12V LED module rigid bar with optical lens for light box backlight, signs
Ultra Bright 1.8mm 3mm 5mm 8mm 10mm LED Diodes Clear Lens Constant Flashing
12V 3mm 5mm super bright clear lens LED with built in resistor for models trains
TruOpto Red Lens CLB300RTP for 5mm LED Low Profile