Symmetric 90 Degree High Power LED Lens , 72 In 1 PMMA LED Lens For Tunnel Lighting

Symmetric 90 Degree Multi 72 In 1 LED Lamp Lens For Tunnel Lighting

Do I lose brightness when using optics?

Optical efficiency is determined by measuring the ratio of light collected after the optic and dividing

by the total amount of light without an optic directly at the LED source.

1, The simple answer is yes. Carclo optics uses a technology called total internal reflection (TIR), so

there is light lose during the collimation process.

2, 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.

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Delivery and Shipping:

• 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.
• The large product range includes specialised optics with ultra narrow, ultra wide, asymmetric and freeform light distribution.
• We have small form factor arrays, cluster holders, linear strip and IP rated optics – all of which are optimised for a wide range of LEDs.

LED lens Drawing:

IES: