Diameter | 0.5mm to 700mm |
Diameter Tolerance | +0.00/-0.1 or customer size |
Material | N-BK7,H-K9L,Sapphire,Fused Silica(JGS1),Caf2,ZnSe,Si,Ge,etc. |
Surface Quality | 80-50 to 10/5 |
Flatness | 1 lambda to 1/10 lambda |
Thickness Tolerance | +0.00/-0.05mm |
Focal Length Tolerance | +/-1% |
Clear Aperture | >90% of diameter |
Centration | <3arcmin. |
Coating | Single Mag2, Multiple Layers AR Coating |
contact:
sales(at)sunday-optics.com www(dot)sunday-optics(dot)com Bess Zhang
Phone:+8615104452660 +8618744192450