Product type: Aspherical Lenses. Application: Lighting, Medical, Optical, Photography. Model: TT Lens 37.
Overview
Wholesale Bk7/H-K9l/Jgs1/Fused Silica Optical Asperical Lenses is an optical lens made from Optical Glass. Listed geometry: thickness 1mm or Others, single-lens shape. Optical / electrical data: wavelength 587.6nm, transmittance >95%. Coating: HMC; surface quality 60-40 or Better. 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 | Aspherical Lenses |
| Shape | Single-lens |
| Thickness | 1mm or Others |
| Transmittance | >95% |
| Coating | HMC |
| Surface Quality | 60-40 or Better |
| Usage | Lighting, Medical, Optical, Photography |
| Model NO. | TT Lens 37 |
| Lenses Color | Clear |
| Polished | Yes |
| Focal Length Specification Wavelength (N | 587.6nm |
| Supplier | Tianjin Tengteng Optoelectronic Technology Co., Ltd. |
Technical data
| Name | Wholesale BK7/H-K9L/JGS1/Fused Silica Optical Asperical Lenses |
|---|---|
| Material | BK7/H-K9L/JGS1/Fused Silica or as required |
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 or Better”; 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 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 Quartz Glass Manufacturing: Controlling Thermal Conductivity in Fused Silica. A related standard product is Fused Silica Glass Wafers (2–12", JGS1/JGS2).
