Product type: Spherical Lenses. Application: Lighting, Medical, Optical, Photography. Model: TT Lens 86.
Overview
The Customized Design Imaging Light/Telescope/Medical Optical Glass Lens is supplied as an optical lens made from Optical Glass. Listed geometry: thickness as Required, spherical lenses shape. Optical / electrical data: wavelength 587.6nm, transmittance >95%. Coating: HMC; surface quality 60-40, 40-20, 20-10, 10-5. 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 | 60-40, 40-20, 20-10, 10-5 |
| Usage | Lighting, Medical, Optical, Photography |
| Model NO. | TT Lens 86 |
| Lenses Color | Clear |
| Focal Length Specification Wavelength | 587.6nm |
| Bevel | Protective Bevel as Needed |
| Supplier | Tianjin Tengteng Optoelectronic Technology Co., Ltd. |
Technical data
| Product Name | Customized Design Imaging Light/Telescope/Medical Optical Glass Lens |
|---|---|
| Shape | Achromatic, Plano-convex,Plano-concave,Double-convex,Double-convex,Positive meniscus,Negative Menisus |
What to specify when you request a quote
- Material — listed as “Optical Glass”; name the glass or crystal.
- Geometry — listed as “587.6nm”; give diameter, focal length or radii, angles and tolerances.
- Surface figure — listed as “60-40, 40-20, 20-10, 10-5”; quote surface figure (λ) and scratch-dig.
- Centring and edges — listed as “Protective Bevel as Needed”; 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 and Other Glass Materials for Machined Components. 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).


