Application: Medical, Optical. Model: yt435.
Overview
Optical Single Crystal Sapphire Glass Blanks/Substrate for Laser Window /Glass Sheet and Glass Lens Blanks Endoscope Lens is an optical lens in Optical Glass (Sapphire substrate). Listed geometry: diameter 1-300mm, thickness 0.5-50mm. Optical / electrical data: transmittance >95%. Coating: HC. Typical applications: for Optical Window, Glass and Sheet. Dimensions, material grade, coating and finish can be quoted to your drawing; the values above are the listed starting point.
Specifications
| Material | Optical Glass |
|---|---|
| Substrate | Sapphire |
| Diameter | 1-300mm |
| Thickness | 0.5-50mm |
| Transmittance | >95% |
| Coating | HC |
| Application | for Optical Window/Glass/Sheet |
| Usage | Medical, Optical |
| Model NO. | yt435 |
| Lenses Color | Clear |
| Diameter Tolerance | +0/-0.2mm |
| Thickness Tolerance | +/-0.2mm |
| Color | Matte |
| materials comparison | Material |
| Supplier | Changchun Yutai Optics Co., Ltd. |
Technical data
| Material | Sapphire |
|---|---|
| Diameter | 1-300mm |
| Thickness | 0.5-50mm |
What to specify when you request a quote
- Material — listed as “Optical Glass”; name the glass or crystal.
- Geometry — listed as “1-300mm”; give diameter, focal length or radii, angles and tolerances.
- Surface figure — quote surface figure (λ) and scratch-dig.
- Centring and edges — 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 Windows for UV and Laser Optical Systems. 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 Specifying Coatings for Custom Glass Windows and Substrates. A related standard product is Laser Beam Splitter Glass Sheet.
