Dual Bandpass Red-NIR Filter M25.5

Volume Pricing
Qty 1+	£192.80 each
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Specifications

Full Width-Half Max FWHM Range (nm):

40nm, 50nm ±5 nm

General

Type:

Dual Bandpass Mounted Imaging Filter

Model Number:

DB660/850-25.5

Physical & Mechanical Properties

Outer Diameter (mm):

27.5

Substrate Thickness (mm):

2mm

Optical Properties

Color:

Red-NIR

Surface Quality:

40/20

Transmission (%):

≥90%

Transmission Wavelength (nm):

645-675nm, 830-870nm

Threading & Mounting

Filter Thread:

M25.5 x 0.50

Mount Thickness (mm):

5.2

Regulatory Compliance

Certificate of Conformance:

View

Product Details

Block and Transmit Desired Key VIS and NIR Spectral Bands with One Filter
Remove The Need for Dual Sensor Setups
Anti-Reflection Coating for Durability and Performance
Various Mounting Thread Options Available

Multi-Band Machine Vision Bandpass Filters feature both double or triple bandpass options in one filter, allowing for greater flexibility in system design. These filters are designed with up to ≥90% transmission in the visible (VIS) or near-infrared (NIR) spectra with various wavelength range combinations available. Additionally, these filters are AR coated for optimal transmission and feature a hard-coated, single-substrate design with superior surface quality to maximize optical performance. Multi-Band Machine Vision Bandpass Filters ensure accurate color reproduction by blocking unwanted wavelengths, eliminating the need for dual-sensor imaging. These filters are ideal for surveillance applications such as, security and intelligent traffic management, as well as normalized difference vegetation index (NDVI) imaging applications.