Spherical lenses, also known as singlets, are
transparent optical components consisting of one or more pieces of
optical glass with surfaces curved to converge or diverge the
transmitted rays from an object, thus forming a real or virtual
image of that object.
Item | PLCX, PLCC, BICX, BICC,CXCC, DOUBLET |
Material | BK7, Fused Silica, CaF2 |
Design Wavelength | Custmer design |
Dimension Tolerance | +0/-0.05mm |
Thickness Tolerance | +/-0.1mm |
Surface Quanlity | 40-20 or better |
Surface Figure | Sph surface: lambda/4 or better@632.8nm |
Center Error | ETV better than 0.01mm |
Clear Aperture | 90% of diameter |
Bevel | Protective bevel |
Coating | BBAR or custmer design |