485nm Narrow Bandpass Filter 10nm FWHM OD5 With Mount

This 485nm narrow bandpass filter is designed to precisely transmit 

a specific wavelength while effectively blocking unwanted light. 

Featuring a 10nm full width at half maximum (FWHM) and OD5 deep blocking

, it delivers excellent spectral selectivity and high signal-to-noise performance.

The filter is manufactured using high-quality optical glass with 

advanced multi-layer optical coating, ensuring high transmission

at the target wavelength and stable long-term performance. 

A metal mount frame is available, 

providing easy installation and enhanced mechanical protection.

With reliable out-of-band suppression and excellent optical stability, 

this filter is widely used in fluorescence detection, 

machine vision, biomedical imaging, and optical sensing applications.

Custom wavelengths, dimensions, 

and mounting options are available upon request.

Key Optical Performance

• Center Wavelength (CWL): 485nm

• Bandwidth (FWHM): 10nm

• Blocking Depth: OD5, ensuring effective out-of-band suppression

• High transmission at the target wavelength with low spectral shift

Mechanical & Customization Options

• Supplied with a protective metal housing (mount frame) for easy integration

• Custom wavelengths, bandwidths, and dimensions available

• Multiple substrate and coating options upon request

Typical Applications

• Fluorescence and biomedical imaging

• Machine vision and inspection systems

• Optical sensing and analytical instruments

This filter delivers stable performance, sharp spectral edges, 

and reliable blocking, making it a cost-effective solution for demanding optical systems.