Product type: Cylindrical Lenses. Application: Lighting, Medical, Optical, Photography. Model: TT Cylindrical Lens 1.
Overview
The Customized High Precison Optical Glass Coated Cylindrical Lens is supplied as an optical lens made from Optical Glass. Listed geometry: thickness as Required, cylindrical shaped lens shape. Optical / electrical data: wavelength 587.6nm, transmittance >95%. Coating: HMC; surface quality 20-10. Listed for Lighting, Medical, Optical and Photography applications. 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 | Cylindrical Lenses |
| Shape | Cylindrical Shaped Lens |
| Thickness | as Required |
| Transmittance | >95% |
| Coating | HMC |
| Surface Quality | 20-10 |
| Usage | Lighting, Medical, Optical, Photography |
| Model NO. | TT Cylindrical Lens 1 |
| Lenses Color | Clear |
| Dimensional Tolerance | +0/-0.01mm |
| Center Thickness Tolerance | +/-0.02mm |
| Focal Length Specification Wavelength | 587.6nm |
| Plano Axis Wedge | <3arcmin |
| Bevel | Protective Bevel as Needed |
| Supplier | Tianjin Tengteng Optoelectronic Technology Co., Ltd. |
Technical data
| Product Name | Customized High Precison Optical Glass Coated Cylindrical Lens |
|---|---|
| Coating | <0.25% AR Coated |
| Material | UV Grade Fused Silica |
What to specify when you request a quote
- Material — listed as “Optical Glass”; name the glass or crystal.
- Geometry — listed as “+0/-0.01mm”; give diameter, focal length or radii, angles and tolerances.
- Surface figure — listed as “20-10”; quote surface figure (λ) and scratch-dig.
- Centring and edges — listed as “<3arcmin”; state centration and edge chamfer.
- Coating — listed as “HMC”; list the band and reflectance or transmission target.
Engineering guides for this part
For material grades and coating options, see Fused Silica Wafer Production: A Step-by-Step Manufacturing Guide. How parts like this are machined and finished is covered in Flat Glass Polishing Process for Precision Substrates. For an application example, read Boost Yield with Fused Silica Viewports for Vacuum and Optical Systems. 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).
