# Optical 254nm 405nm 450nm 532nm 635nm 650nm 660nm Blue Narrow Band Glass Custom-Made Filter

> Optical 254nm 405nm 450nm 532nm 635nm 650nm 660nm Blue Narrow Band Glass Custom-Made Filter — a bandpass filter: Glass, 1.1mm thick, 800nm. Specs, RFQ…

- Page: https://machiningglass.com/products/optical-254nm-405nm-450nm-532nm-635nm-650nm-660nm-blue-narrow-band-glass-custom-made-filter/
- SKU: MG-DA8BD6
- Category: Optical Filters > Bandpass & Interference Filters
- Image: https://machiningglass.com/wp-content/uploads/2026/10/Optical-254nm-405nm-450nm-532nm-635nm-650nm-660nm-Blue-Narrow-Band-Glass-Custom-Made-Filter.webp
- Updated: 2026-10-24

Product type: Color Filter. Application: Lighting, Medical, Optical, Photography.

## Overview

Optical 254nm 405nm 450nm 532nm 635nm 650nm 660nm Blue Narrow Band Glass Custom-Made Filter is a bandpass filter made from Glass. Listed geometry: size 2-80mm, thickness 1.1mm. Optical / electrical data: wavelength 800nm, bandwidth 50-120nm. Surface quality 60/40. 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 | Color Filter |
| Shape | Customized |
| Size | 2-80mm |
| Thickness | 1.1mm |
| Cwl | 800nm |
| Fwhm | 50-120nm |
| Surface Quality | 60/40 |
| Usage | Lighting, Medical, Optical, Photography |
| Color | Transparent |
| Principle | Cut-off Filter |
| Angle of incidence | 45° |
| Use | Optical and Photographic Instrument |
| Packaging& Shipping | Inner packing-------special protective packing for optical products. |
| Supplier | Shanghai Jingsheng Optoelectronics Technology Co., Ltd |

## What to specify when you request a quote

- **Spectral target** — listed as “800nm”; 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 “45°”; interference filters shift with angle, so specify the operating angle and cone.
- **Size and thickness** — listed as “2-80mm”; 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 Optical 254nm 405nm 450nm 532nm 635nm 650nm 660nm Blue Narrow Band Glass Custom-Made Filter 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 2-80mm, thickness 1.1mm. Custom outlines and thicknesses are made to drawing; state the tolerance you need.

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

Listed values: wavelength 800nm, bandwidth 50-120nm. Confirm the values at your operating wavelength, angle and temperature when you request a quote.

### Where is this bandpass 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=11991#mg-rfq

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