5050 Multi LED Lens 28 In 1 Single / Multiple LEDs Tunnel Lighting With Heat Sink

5050 LED 28 in 1 Multi LED Lens For Tunnel Lighting With Heat Sink

LED lenses come in various shapes and sizes, for example round, square and hexagonal.

Common lens materials include plastic and silicone. Therefore some are rigid and some are flexible.

• Lenses are designed for use with single or multiple LEDs. This includes LED modules or strips.
• They sit over the LEDs to create the desired lighting effect. Various properties of LED lenses enable precise control over the beams of light.
• LED lenses can also offer a nice aesthetic appearance by masking the LED components within.
• A simple Lens consists of a single piece of material, while a compound Lens consists of several simple lenses (elements), usually along a common axis.

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(1), LEDs generally emit light at a 120-degree viewing angle.

LED applications that require more focused light often use a secondary optic that is placed over the

LED, which internally reflects light into a spot, medium spot, wide spot or elliptical spot pattern.

(2), Most optics are cone shaped and need an optic holder to hold the lens in place over the LED.

The lens itself clips securely into the holder, but the holder does need to be externally adhered.

In the case of LED stars, optic holders have four legs that sit down into the grooves of the star board.

LED lens Drawing:

IES: 

PCB Board Size:

Heat Sink Size: