Product type: Thin Film Filter. Application: Medical, Optical, Photography. Model: yt542.
Overview
Cutomized Optical Glass Filters for Microscopy Spectroscopy Clinical Chemistry Machine is an optical filter made from Glass. Listed geometry: thickness 2mm-5mm. Surface quality 60/40. It is used in Microscopy Spectroscopy Clinical Chemistry Machine. Dimensions, material grade, coating and finish can be quoted to your drawing; the values above are the listed starting point.
Specifications
| Material | Glass |
|---|---|
| Type | Thin Film Filter |
| Shape | Customized |
| Surface Quality | 60/40 |
| Application | Microscopy Spectroscopy Clinical Chemistry Machine |
| Usage | Medical, Optical, Photography |
| Thickness Range | 2mm-5mm |
| Model NO. | yt542 |
| Color | Green |
| Principle | Nbpf |
| Angle of incidence | 0° |
| S/D | 80/50 |
| Polished | Yes |
| Supplier | Changchun Yutai Optics Co., Ltd. |
Technical data
| Material | optical glass |
|---|---|
| Dimension Tolerance | +0/-0.15 mm |
| Thickness Tolerance | +0.1, -0.1 mm |
| Centration | 3 arc minutes |
| Surface Quality | 60-40 scratch and dig |
| Protective Bevel | 0.25 mm x 45° |
| Coating | as customer's requirements |
What to specify when you request a quote
- Spectral target — state the centre or edge wavelength, the bandwidth and the minimum transmission in the passband.
- Blocking — give the blocking range and optical density (OD) the system needs.
- Angle of incidence — listed as “0°”; interference filters shift with angle, so specify the operating angle and cone.
- Size and thickness — listed as “2mm-5mm”; give outline, thickness and tolerance, and whether the filter is mounted.
- Substrate — listed as “Glass”; name the substrate glass if thermal or UV behaviour matters.
- Surface quality — listed as “60/40”; quote scratch-dig for imaging paths.
Engineering guides for this part
For material grades and coating options, see Color Filter Glass Materials for High-Performance Optical Screening and Imaging. How parts like this are machined and finished is covered in Precision Glass Cutting Process for Custom Components. For an application example, read How to Choose Custom Washing Machine Control Panel Glass: A 2026 Buyer's Guide. Before sending a drawing, check Design Guide for CNC Machined Precision Glass Components. A related standard product is Optical Glass Colour Filter.
