580nm-1100nm long pass filter 12.5mm 14mm 13.9mm 23mm optical filter

580nm-1100nm long pass filter 12.5mm 14mm 13.9mm 23mm optical filter

glass optical filter

custom optical filter

factory offer optical filter

580nm-1100nm optical filter

Precision long wave pass interference filter designed to transmit wavelengths from approximately 580 nm through 1100 nm (yellow-orange to NIR) while blocking shorter wavelengths below 580 nm (UV to green-yellow).

Fabricated on N-BK7 (K9) or fused silica substrate with hard dielectric multilayer coating via ion-assisted deposition.

Available in custom diameters including 12.5mm, 13.9mm, 14mm, and 23mm for compact machine vision lenses, sensor windows, and OEM optical modules.

Steep edge transition and deep out-of-band blocking ensure clean spectral separation for NIR imaging, fluorescence emission filtering, and multispectral inspection systems.

Description

580nm-1100nm long pass filter 12.5mm 14mm 13.9mm 23mm optical filter manufacturer wholesale

Applications

Machine Vision & Industrial Inspection — Spectral separation for color sorting, defect detection under longwave/NIR illumination

NIR Imaging & Surveillance — Remove visible ambient while passing NIR illumination (850/940 nm) for day/night cameras

Fluorescence Microscopy (Emission Filter) — Block excitation light below 580 nm while passing red/NIR emission signal

Biomedical Analyzers — Flow cytometry, microplate readers, oximetry reference channel

Multispectral / Hyperspectral Systems — NIR channel isolator in 4–8 band camera stacks

Spectroscopy & Analytical Instruments — Long-wave reference filter for VIS-NIR spectrophotometers

Factory custom optical filter,can cutom as your required,

please contact our sales manager

Contact: Rebecca Xu

EmailL: rebecca@supplieroptical.com

We are professional manufacture on the optical lenses &lasers for over 20 years experience.
With the advanteges,we offer optical products in the fileds of University laboratory, Industry, Scientific research,Medical treatment, Mechanical equipments, lasers and Construction industry and so on.
We can provide optical lenses, optical prisms, high-precision Powell prisms, right-angle prisms, laser lenses, filters, aspherical lenses, collimating lenses, optical glass lenses, optical reflectors, cylindrical lenses, laser modules, laser heads, optical glued lenses, optical rod mirrors, etc.
Looking forward to communicating whether we have the opportunity to cooperate. For the lens/laser products you need, I would like to quote our competitive price.

Please contact for any custom needs,
Contact:Rebecca Xu