Product type: Aspheric. Application: Laser. Model: STF59.
Overview
Collimating Coated Glass Lens for 405nm-450nm Laser Diode Module is an optical lens made from Glass. Listed geometry: size M6*0.5,M7*0.5,M9X0.5,M8X0.5,M12.7X0.5, single-lens shape. Optical / electrical data: wavelength 405nm-450nm,630-670nm, transmittance >95%. Coating: HC. It is used in Laser. Dimensions, material grade, coating and finish can be quoted to your drawing; the values above are the listed starting point.
Specifications
| Material | Glass |
|---|---|
| Type | Aspheric |
| Shape | Single-lens |
| Size | M6*0.5,M7*0.5,M9X0.5,M8X0.5,M12.7X0.5 |
| Wavelength | 405nm-450nm,630-670nm |
| Transmittance | >95% |
| Coating | HC |
| Usage | Laser |
| Model NO. | STF59 |
| Lenses Color | Clear |
| Efl | 2mm 4.05mm 6mm 6.5mm 7mm 8mmm 15mm |
| Shell Material | Aluminum or Copper. |
| Lenses | aspheric lens,two lenses,three lenses (Glass),single apron, two aprons. |
| Focal length | 2mm,4.05mm,6mm,7mm,8mm,10mm,15mm,20mm |
| Length | 7mm,8mm,10mm,12mm |
| Lens Show | Our Factory |
| Supplier | Changchun Sunday Optics Co., Ltd. |
What to specify when you request a quote
- Material — listed as “Glass”; name the glass or crystal.
- Geometry — listed as “M6*0.5,M7*0.5,M9X0.5,M8X0.5,M12.7X0.5”; give diameter, focal length or radii, angles and tolerances.
- Surface figure — quote surface figure (λ) and scratch-dig.
- Centring and edges — 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 Windows for UV and Laser Optical Systems. How parts like this are machined and finished is covered in Optical Glass Polishing for High Clarity Surfaces. For an application example, read How to Handle and Maintain Precision Glass Components in Laser Systems. Before sending a drawing, check Fused Silica Refractive Index: Key to Optical Design Improvement. A related standard product is Laser Beam Splitter Glass Sheet.
