20-30 degree narrow beam angle led spot light lens 50mm for cree cxb3590 cxb3070 led
Model | KL-D50-17-1RC |
Beam angle | 20~30 degree |
Material | high borosilicate glass 3.3 |
Refractive Index | 1.474 |
Light Transmittance | 94%,after AR coating light transmittance can reach 99% |
Working Temperature | from -50degree to 550degree |
Color | Transparent |
Tensile Strength | 40- 120Nmm - 2 |
Certificates | ISO9001/RoHS/SGS |
Performance Advantages |
A low inflation rate, high temperature resistant,high strength, high hardness, high light transmittance and high chemical stability
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Suitable Led Power |
1w-50w COB led,using led light-emitting area within 17mm
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Accessories | NO |
Pictures |
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Lens size |
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Optical simulation -- Polar Candela Distribution Plot |
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Application |
widely used for 1W-50W led high bay light, led down light, led factory Lamp, flashlights, other led lights.
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OEM | YES |
Other |
*offer free optical technical support. *offer a lifetime warranty for our optical glass lens
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