PMMA LED Light Bulb Collimator DIY Lamp Optical Reflector LED Lens

Label:Yes Transmittance rate : 98% Lens Angle: 8/15/2530/45/60 Degree Lens Height: 11mm Package includes: 50 x Lens Lens Diameter: 20mm Lens Surface: Beads surface Lens Material: optical PMMA Effectively overcome some of the LED spot yellow halo phenomenon, soft lighting, spot uniformity, no stray light, no black hole, no shadows or dark areas; Application: Widely used lights Cup, projection lamps, wall lights, underwater lights, garden landscape lights, stage lights and other effects.