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Custom optical glass lens
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Current Location: Home ＞
Products ＞
Custom optical glass lens
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18mm diameter 9mm height concave convex lenses for projector
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Product Description |
Model KL-D18-9
Beam angle 10~130 degree adjustable
Material high borosilicate glass 3.3
Refractive Index 1.474
Light Transmittance 94%, after coating can reach 99.5%
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
Suitable Led Power 1w-30w COB led
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