Uniformly illuminated laser lines, 80% of the length of the center contain more than 80% of the total intensity. If the energy of the middle part is too low, the brightness at both ends will increase.
Decreasing the brightness at both ends will help increase the overall utilization efficiency of the laser.
The following figure shows the same uniformity of the laser line, when the central region distribution of light intensity is different. difference.
Optics allow you to control your illumination pattern, either diffusing it or focusing it as your application requires. Secondary LED Optics provide a standard LED with collimation for spot, medium, wide and elliptical illumination patterns.

Product Details:

Model	HK-SL106-4-1
Beam angle	160*90 degree, Type 4
Material	high borosilicate glass 3.3
Refractive Index	1.474
Light Transmittance	94%, after coating can reach 98%
Working Temperature	from -50degree to 550degree
Size	106mm
Tensile Strength	40- 120Nmm - 2
Certificates	CE/RoHS/SGS
Performance Advantages	A low inflation rate, high temperature resistant, high strength, high hardness, high light transmittance and high chemical stability.
Suitable Led Power	10w-100w COB led,using led light-emitting area within 38*40mm
Accessories	Lens with stainless steel 304 holder and gasket, easy installation.
Application	widely used for used in street light, tunnel light, and other LED lamps and lanterns.
OEM	YES
Other	*offer free optical technical support. *offer a lifetime warranty for our optical glass lens.

Drawing:

Our Service:

1. Your inquiry will be replied by professional sales in 8 hours.

2. OEM & ODM are welcomed, OEM brand is available.

3. Distributorship is offered for your unique design and some our current models.

4. Protection of your sales area, ideas of design and all your private information.

5. 2 years' warranty.

6. Provide you the lowest freight cost and the best service.

7. Professional engineers to design and develop new led street light components according to your requirements.

Type 4 Short Plano Convex Lens , 160 X 90 Degree Glass Light Lens

LED Street Light Lens