# Dia12.7mm Optical Glass Coated Filter for Clinical Chemistry Applications

> Dia12.7mm Optical Glass Coated Filter for Clinical Chemistry Applications — an optical filter: Glass, as Required thick. Specs, RFQ checklist and custom…

- Page: https://machiningglass.com/products/dia12-7mm-optical-glass-coated-filter-for-clinical-chemistry-applications/
- SKU: MG-C5BC11
- Category: Optical Filters > Colored Glass & Other Optical Filters
- Image: https://machiningglass.com/wp-content/uploads/2026/10/Dia12-7mm-Optical-Glass-Coated-Filter-for-Clinical-Chemistry-Applications.webp
- Updated: 2026-10-24

Product type: Bandpass and Notch Filter. Application: Lighting, Medical, Optical, Photography. Model: TT Filter 14.

## Overview

Dia12.7mm Optical Glass Coated Filter for Clinical Chemistry Applications: an optical filter made from Glass. Listed geometry: thickness as Required. Surface quality as Required. 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

| Parameter | Value |
| --- | --- |
| Material | Glass |
| Type | Bandpass and Notch Filter |
| Shape | Customized |
| Thickness | as Required |
| Surface Quality | as Required |
| Usage | Lighting, Medical, Optical, Photography |
| Model NO. | TT Filter 14 |
| Thickness Range | 1mm-2mm |
| Color | Green |
| Principle | Cut-off Filter |
| Angle of incidence | 0° |
| Polished | Yes |
| Bevel | Protective Bevel as Needed |
| Supplier | Tianjin Tengteng Optoelectronic Technology Co., Ltd. |

## Technical data

| Parameter | Value |
| --- | --- |
| Product Name | China Manufactory Customized Optical Glass Bandpass Filter for Laser Application |
| Bandpass filter | The bandpass filter is a filter with the cutoff band on both sides of the transmission band of the spectral characteristic curve adjacent to the cutoff band. |
| Usage | Fluorescence microscopy, spectroscopy, clinical chemistry, or imaging |

## 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 “as Required”; 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 “as Required”; quote scratch-dig for imaging paths.

## Engineering guides for this part

For material grades and coating options, see [Selecting Bandpass Filter Glass for Reliable Optical Performance](https://machiningglass.com/materials/selecting-bandpass-filter-glass-for-reliable-optical-performance/). For an application example, read [Notch Filter Glass for Appliance Detection: Boost Accuracy and Throughput](https://machiningglass.com/applications/notch-filter-glass-for-appliance-detection-boost-accuracy-and-throughput/). A related standard product is [Optical Glass Colour Filter](https://machiningglass.com/products/optical-glass-colour-filter/).

## FAQ

### What is the Dia12.7mm Optical Glass Coated Filter for Clinical Chemistry Applications made of?

It is listed as Glass. Other grades can be quoted if your application needs different transmission, thermal or chemical properties.

### What sizes and thicknesses are available?

The listing gives thickness as Required. Custom outlines and thicknesses are made to drawing; state the tolerance you need.

### Where is this optical filter used?

Listed applications: Lighting, Medical, Optical and Photography.

### What should I include in a quote request?

Include spectral target, blocking, angle of incidence, size and thickness and substrate, plus quantity and a drawing if the part is custom.

## Request a quote

Send drawings, tolerances and quantity: https://machiningglass.com/contact/?rfq_product_id=12254#mg-rfq

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Source: Custom Precision Glass Machining — https://machiningglass.com/