Product type: Spherical Lenses. Application: Lighting, Medical, Optical, Photography. Model: TT Lens 100.
Overview
The Photonices 2" or Customized Size Visable Coating Optical Ball Lens is supplied as an optical lens made from Optical Glass. Listed geometry: diameter 1mm-150mm, thickness as Required, half ball shape. Optical / electrical data: transmittance >95%. Coating: HC; surface quality 40-20 or Better. It is used in Lighting, Medical, Optical and Photography. 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 | Spherical Lenses |
| Shape | Half Ball |
| Diameter | 1mm-150mm |
| Thickness | as Required |
| Transmittance | >95% |
| Coating | HC |
| Surface Quality | 40-20 or Better |
| Usage | Lighting, Medical, Optical, Photography |
| Model NO. | TT Lens 100 |
| Lenses Color | Clear |
| Polished | Yes |
| Centration | 3 Arc Minute or Better |
| Bevel | 0.2X45degree |
| Thickness Tolerance | +/-0.1 |
| Supplier | Tianjin Tengteng Optoelectronic Technology Co., Ltd. |
Technical data
| Name | Photonices 2" or Customized Size Visable Coating Optical Ball Lens |
|---|---|
| Material | Optical Glass |
| Design Wavelength | 633nm |
| Surface Figure | λ/2 |
| Diameter Tolerance | +0/-0.1 |
| Paraxial Focal Length | +/-2% |
| Centration | 3 Arc Minute |
| Bevel | 0.2mm×45 ° |
| Surface Quality | 20-10 or as required |
What to specify when you request a quote
- Material — listed as “Optical Glass”; name the glass or crystal.
- Geometry — listed as “1mm-150mm”; give diameter, focal length or radii, angles and tolerances.
- Surface figure — listed as “40-20 or Better”; quote surface figure (λ) and scratch-dig.
- Centring and edges — listed as “3 Arc Minute or Better”; 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).
