Water Resistant PMMA LED Lens 20*60 Degree Round Shaped For Wash Wall Lamp

20*60 Degree PMMA LED Lens Single Waterproof Led Lens For Wash Wall Lamp

A Lens is a Transmissive Optical Device that affects the focus of a light beam through refraction.

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.

***Lenses are made from transparent materials such as glass, polymers etc which are ground and

polished to a desired shape. A Lens can focus light to form an image.

***Led Optical Lenses used in the street light, high way led lamp, tunnel lamp, square lamp, road lamp,

city lighting, parking spot lamp, track lighting fixtures, scenery area, retail lighting and other applications where high luminous flux is desired.

Delivery and Shipping:

• 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.
• 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:

led collimator lens

silicone led lens

Water Resistant PMMA LED Lens 20*60 Degree Round Shaped For Wash Wall Lamp Images