Product type: Convex Lens. Application: Medical, Optical. Model: Lens009.
Overview
High Quality Optical Glass Achromatic Lens for Optical Equipment OEM Customizable is an optical lens made from Optical Glass. Listed geometry: size 1mm to 300mm, single-lens shape. Optical / electrical data: transmittance >95%. Coating: HC; surface quality 20-10 S-D. It is used in Medical and Optical. Dimensions, material grade, coating and finish can be quoted to your drawing; the values above are the listed starting point.
Specifications
| Material | Optical Glass |
|---|---|
| Type | Convex Lens |
| Shape | Single-lens |
| Transmittance | >95% |
| Coating | HC |
| Surface Quality | 20-10 S-D |
| Clear Aperture | >90% |
| Usage | Medical, Optical |
| Model NO. | Lens009 |
| Lenses Color | Clear |
| Dimensions | 1mm to 300mm |
| Dimension Tolerance | +0/-0.1mm |
| Thickness Tolerance | ±0.1mm |
| Centration | <1 Arc Minutes |
| Focal Length Tolerance | ±2% |
| Power(Fringe@633nm) | 1 |
| Irregularity(Fringe@633nm) | 0.25 |
| Chamfer | Protective <0.5mm X 45deg |
| Materials | UV CaF2 ,UV Mgf2, UV Fused Silica |
| UV | UV CaF2 ,UV MgF2, UV Fused Silica |
| VIS | S-chot glass or CDGM glass |
| IR | Znse,IR CaF2,Ge etc |
| Standard Warranty | 12 months |
| Extended Warranty | Optional coverage up to 24months. |
| Global Support | 24/7 technical assistance and spare parts supply. |
| Training | On-site or remote operation/maintenance training. |
| Supplier | Hefei Ezenda Technology Co., Ltd. |
Technical data
| Material | UV: UV CaF2 ,UV MgF2, UV Fused SilicaVIS: S-chot glass or CDGM glassIR: Znse,IR CaF2,Ge etc |
|---|---|
| Dimensions | 1mm to 300mm |
| Design Wavelength | 632.8nm |
| Dimension Tolerance | +0/-0.1mm |
| Thickness Tolerance | ±0.1mm |
| Surface quality | 20-10 S-D |
| Centration | <1 arc minutes |
| Focal Length Tolerance | ±2% |
| Clear Aperture | >90% |
| Chamfer | Protective <0.5mm x 45deg |
What to specify when you request a quote
- Material — listed as “Optical Glass”; name the glass or crystal.
- Geometry — listed as “1mm to 300mm”; give diameter, focal length or radii, angles and tolerances.
- Surface figure — listed as “20-10 S-D”; quote surface figure (λ) and scratch-dig.
- Centring and edges — listed as “<1 Arc Minutes”; state centration and edge chamfer.
- Coating — listed as “HC”; list the band and reflectance or transmission target.
Engineering guides for this part
For material grades and coating options, see Fused Silica and Quartz Glass: Selecting Materials for Precision Components. How parts like this are machined and finished is covered in Optical Glass Polishing for High Clarity Surfaces. For an application example, read Fused Silica Glass Wafers for Precision Appliance Electronics. Before sending a drawing, check Fused Silica Refractive Index: Key to Optical Design Improvement. A related standard product is Fused Silica Glass Wafers (2–12", JGS1/JGS2).
