Spherical Lens：

1.	Variety: single lens, doublet lens, painting lens.
2.	Applications:  DSC、DV、projector、cellphone、Bar code scanner、Car lens、Saftery and monitor area、and all kinds of optical instruments.
3.	Material: optics material
4.	Diameter: Φ1.5----Φ90
5.	Accuracy: λ/10 (△N=0.2）
6.	Centration tolerance: 15``
7.	Surface quality: 80/50-10/5
8.	Coating: High-efficiency anti-reflection coating、IR cut、 waterproof coating etc.