Double Concave Spherical Lens
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Product Specifications
| Diameter | 2-150mm |
| Diameter Tolerance | +0/-0.1mm |
| Thickness Tolerance | +/-0.15mm |
| Focal Length Tolerance | +/-2%mm |
| Centration | <3 |
| Bevel | 0.2mm-0/+0.2X45 |
| Surface Quality | 60/40 |
| Surface Flatness | lambda/633nm |
| Clear Aperture | >90% |
| Material | Optical Glass |
| Coating | Customer Specified |
| Usage | Imaging, laser systems, optical instruments |
| Features | Light Divergence, Image Reduction, Optical Precision, Customizable Coating, Wide Diameter Range |
Product Overview
Key Features
Diameter i 2-150mm
Diameter Tolerancei +0/-0.1mm
Thickness Tolerance i +/-0.15mm
Focal Length Tolerance i +/-2%mm
Centrationi <3a
Beveli 0.2mm-0/+0.2X45A
Surface Qualityi 60/40
Surface Flatness i lambda/633nm
Clear Aperturei >90%
Materiali Optical glass such as K9, fused silica, calcium fluoride, germanium, silicon and etc.
Coatingi Specified by Customers
Company Details
Focusing on a customer-centric approach, Changchun Better Optics Co., Ltd has a pan-India presence and caters to a huge consumer base throughout the country. Buy Optical Instruments & Devices in bulk from Changchun Better Optics Co., Ltd at Trade India quality-assured products.
Business Type
Exporter, Manufacturer
Establishment
2008
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Seller Details
Changchun, Jilin
Ms. Gina Qi
Address
NO. 1283 Lingdong Road, Economy and Technology Development Zone, Changchun, Jilin, 130000, China
double concave lens in Changchun
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