Optical glass convex lenses are widely used in infrared monitoring products such as infrared array cameras and infrared ball cameras.

Specification
Color: Transparent
Material: PMMA (Acrylic)
Fit for Lamp Beads Power: 1W and 3W
Beam Angle: 45 Degree
Lens Outer Diameter: 13mm / 0.51 inch
Lens Height: 9.5mm / 0.37 inch
Hole Diameter: 8.05mm / 0.32 inch
Packing List: 15 x LED Optics Convex Condenser Lens

Advantage
Made of PMMA (Acrylic) material, it is high-temperature resistant, not easy to age, and has high light transmission.
The beam spots irradiated through the optical lens are uniform, without black holes, shadows, or dark areas.

Instruction
You can get the beam angle you want by adjusting the distance between the lens and the LED lamp bead.

Note
Please confirm that LED lights are not included here. Also, you need to cut off the power before installation.