STELLA Silicone molded street light optic
ISO 9001 ISO 14001

STELLA Silicone molded street light optic

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When we started to design the STELLA lens for street lighting, we wanted to give our customers the full benefits of cost-effective COBs without surrendering our principles of comfortable and functional lighting.
To meet our design goals we looked into new materials and discovered optical grade silicone. New innovations in production technology allow us to manage light with almost surgical precision. 
Superior thermal properties and self-sealability make this lens the ideal choice for a range of lighting applications.
Self-sealing design simplifies luminaire design
Very good thermal and UV resistance
Type II / Type III light distribution depending on a LES size
Precise light control and good cut-off
Excellent efficiency
Street lighting
Area lighting 
Walkway lighting
The luminaire is designed to be simple and quick to manufacture. One of the targets was to utilize the properties of silicone material  and achieve an IP rating up to IP67.
Road lighting class: European ME3a
Cree CXA25 COBs
Luminous flux 10 klm
IP rating up to IP67
Tarmac: R3, q0: 0.070 
Selected Lighting Class: ME3a 
(All lighting performance requirements are met.) 
  Lm [cd/m²] U0 Ul TI [%] 0.67
Calculated values: 1.19 0.42 0.73 13 0.67
Required values according to class: ≥ 1.00 ≥ 0.40 ≥ 0.70 ≤ 15 ≥ 0.50


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2013 Christmas Contest

It's that time of Year again! Send us an image and short description of how You have used or abused our optics. Three best submissions will receive our very special exclusive X-mas surprise gift. Your idea needs to reach Santa by December 24th to be in! All participants will receive a seasonal limited edition LENA-X-Mas reflector.

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XMAS 2013