Product type: Spherical Lenses. Application: Lighting, Medical, Optical, Photography. Model: TT Lens 97.
Overview
Diameter 1mm-100mm Optical Sapphire Spherical Half-Ball Lens for Medical Equipment is an optical lens made from Optical Glass. Listed geometry: thickness as Required, spherical lenses shape. Optical / electrical data: transmittance >95%. Coating: HMC; surface quality as Required. Typical applications: 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 | Spherical Lenses |
| Thickness | as Required |
| Transmittance | >95% |
| Coating | HMC |
| Surface Quality | as Required |
| Usage | Lighting, Medical, Optical, Photography |
| Model NO. | TT Lens 97 |
| Lenses Color | Clear |
| Supplier | Tianjin Tengteng Optoelectronic Technology Co., Ltd. |
Technical data
| Name | Diameter 1mm-100mm Optical Sapphire Spherical Half-Ball Lens for Medical Equipment |
|---|---|
| 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 — give diameter, focal length or radii, angles and tolerances.
- Surface figure — listed as “as Required”; quote surface figure (λ) and scratch-dig.
- Centring and edges — 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 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).
