Bk7 k9 Glass Polished Rod Lens Small Size
Rod lenses are mainly used in Sensors, light guides, and endoscopes, laser systems. Sunday can make polishing either the end faces or the cylindrical faces depanding on customer’s using.
Rod lens can be two end faces polished, cylindrical faces polished, coating is available.
Manufacture Specifications
| Diameter | 0.9mm to 500mm |
| 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 | |
| Coating | Single Mag2, Multiple Layers AR Coating A:350-650nm B:650-1050nm C:1050-1585nm D: Customer Design |
sales@sunday-optics.com www.sunday-optics.com Bess Zhang
Phone:+8615104452660 +8618744192450
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