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Half Ball Lenses - adopted by Samsung

Half ball lenses are specially designed for the use in the field of LED lighting. They are intended for the production of very large quantities. Prices comparable with the price of plastic lenses are combined with all the very useful characteristics of three different glass types:
*High surface quality
*Scratch-proof surface
*High or very high refraction index
*Heat resistant up till more than 300¡ãC (572¡ãF)
High precision half ball lenses is available, which used in communication, endoscopy, microscopy, optical pick-up devices and laser measurement system. We can promise the competitive price because of the supports from large quantities production of LED lens. Please contact our sale engineers for detailed information.
Main Specifications:
Materical
Diameter Tolerance
Thickness Tolerance
Surface Quality
Chamfer |
BK7 or other optical glass, Fused Silica, CaF2, ZnSe
+0/-0.1mm
¡À0.03~0.05mm
60-40 scratch and dig
<0.2mm |
Standard Products :
Item No. |
Diameter(mm) |
Thickness (mm) |
LEN6030 |
3.0 |
1.5 |
LEN6050 |
5.0 |
2.5 |
LEN6057 |
5.7 |
2.9 |
LEN6060 |
6.0 |
3.0 |
LEN6065 |
6.5 |
3.3 |
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