17MM PMMA Optical Led Lens 30 Degree Waterproof For 1W 3W 5W High Power Led Emitter Lamp Light - Kiwi Lighting
Alternate Lens for 15W TearDrop Integrated LED Track Lights - Lumicrest LED Lighting
2PCS 36mm Optical Plastic Focal Length 40mm Height 9.8mm Optics LED Lens For LED Light - Amazon.com
OPTICS By Diode LED | Diode LED
Pmma Led Lens Diameter 17mm Plano Convex Lens,led Optical Lens,1w 3w 5w Laser Light Lenses - Lenses - AliExpress
Newest from Khatod: Exclusive Strip Lenses Performing Precise symmetric and asymmetric Beam Angles — LED professional - LED Lighting Technology, Application Magazine
20-100W LED Light Lens LED Reflector 44mm Optical Glass Lens + 50mm Reflector Collimator Cup + Fixed Bracket(60°) - Amazon.com