# High Tech 600nm Optical Glass Narrow Band Pass Filter with Custom Shape

> High Tech 600nm Optical Glass Narrow Band Pass Filter with Custom Shape — a bandpass filter: Glass, 0.5mm-1mm thick. Specs, RFQ checklist and custom sizes…

- Page: https://machiningglass.com/products/high-tech-600nm-optical-glass-narrow-band-pass-filter-with-custom-shape/
- SKU: MG-7718AC
- Category: Optical Filters > Bandpass & Interference Filters
- Image: https://machiningglass.com/wp-content/uploads/2026/10/High-Tech-600nm-Optical-Glass-Narrow-Band-Pass-Filter-with-Custom-Shape.webp
- Updated: 2026-10-24

Product type: Thin Film Filter. Application: Medical.

## Overview

High Tech 600nm Optical Glass Narrow Band Pass Filter with Custom Shape: a bandpass filter made from Glass. Listed geometry: size M25.4X1.1mm, thickness 0.5mm-1mm. Optical / electrical data: bandwidth 20-50nm. Surface quality 60/40. It is used in Medical. 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 | Thin Film Filter |
| Shape | Customized |
| Size | M25.4X1.1mm |
| Fwhm | 20-50nm |
| Surface Quality | 60/40 |
| Usage | Medical |
| Thickness Range | 0.5mm-1mm |
| Color | Transparent |
| Principle | Cut-off Filter |
| Angle of incidence | 0° |
| Supplier | Nano Macro Optics Co.,Ltd. |

## What to specify when you request a quote

- **Spectral target** — listed as “20-50nm”; 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 “M25.4X1.1mm”; 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 [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 [Bandpass Filter Glass for Appliance Light Detection Modules](https://machiningglass.com/applications/bandpass-filter-glass-for-appliance-light-detection-modules/). A related standard product is [Bandpass Filter](https://machiningglass.com/products/bandpass-filter/).

## FAQ

### What is the High Tech 600nm Optical Glass Narrow Band Pass Filter with Custom Shape 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 size M25.4X1.1mm, thickness 0.5mm-1mm. Custom outlines and thicknesses are made to drawing; state the tolerance you need.

### What optical or electrical performance does it have?

Listed values: bandwidth 20-50nm. Confirm the values at your operating wavelength, angle and temperature when you request a quote.

### Where is this bandpass filter used?

Listed applications: Medical.

### 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=10131#mg-rfq

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