2 x 2 PMMA LED Lenses LED Street Light Module With 80*155 Degree

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.

• optic the easier it is to collimate light into a tighter pattern.
• Another consideration when trying to achieve a tight spot is the size of the LED die.
• The smaller the size of the die the tighter the spot. For example, to get the tightest spot with our LEDs you would want to use the Cree XP-E LED (smallest size die) and the 26mm plain tight lens (largest diameter optic).

Delivery and Shipping:

Beam Angle
This describes the angle over which the light is distributed. Lenses and reflectors can be used to help create your desired beam angle.
Narrow beam angles, for example 40°, have a tight beam of light and are ideal for spotlights. Wide beam angles around 120° have a larger coverage for wide area lighting.

Clear/Diffused
Clear lenses provide a crisp-edged beam of light. A diffused lens has a softer edge. Diffusion can also offer a more uniform light output when multiple LEDs are used.

LED lens Drawing:

IES:

Spark Optics is dedicated to providing customers with a broad range of LED secondary optics and modules.

Spark Optics can be used in commercial lighting (downlights, spotlights, etc), outdoor lighting (streetlights, floodlights, etc), industrial lighting (highbays, linear lights, etc), and residential lighting (ceiling lights etc),
and other special lightings, such as medicallighting and automotive lighting.

With more than 10 years' experience in LED lighting, we’re also capable of making customized products, from prototyping, design, development to manufacture. Our aim is to provide the most suitable product and service
for customers!

With our flexible product range and short leading times, we can rapidly respond to varying customer demands
of LED Optics and Modules. Spark's innovative team is quickly developing a new standard in the field of LED Optics Lenses, and will bring new ideas and vitality to this field.

We always promise our customers that ----
We will help you clarify what you want your LED Optics Lenses to do.
We will make the best quality, cost effective, LED Optics Lenses for you.
We will provide ongoing support after sales.

Wish to have a win-win business with you!