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575nm CWL, 12.5mm Dia, 27nm Bandwidth, OD 6 Fluorescence Filter
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TECHSPEC® components are designed, specified, or manufactured by Edmund Optics. Learn More
575nm CWL, 12.5mm Dia, 27nm Bandwidth, OD 6 Fluorescence Filter

Stock #33-332
Qty 1-5
Qty 6
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Diameter (mm):
12.50 +0.00/-0.10
Center Wavelength CWL (nm):
Minimum Transmission (%):
Optical Density OD:
Hard Coated
Compatible Fluorophore:
Alexa Fluor® 568 Excitation
Blocking Wavelength Range (nm):
250 - 1100
Bandwidth (nm):
Clear Aperture CA (mm):
Surface Quality:
Angle of Incidence (°):
0 ±5
Mounted in Black Anodized Ring
Mount Thickness (mm):
3.5 ±0.1
OD 5 Blocking Wavelength Range (nm) :
597 - 638 & 800 - 925
OD 6 Blocking Wavelength Range (nm):
300 - 541 & 638 - 800
Substrate Thickness (mm):
2.00 ±0.25
Transmitted Wavefront, RMS:
Bandpass Filter

Regulatory Compliance

RoHS 2015:
Reach 205:

Product Family Description

  • Common Wavelengths for Popular Fluorophores
  • Excitation Filters and Emission Filters Available
  • >93% Transmission
  • >OD 6 Blocking, <3% from Edge of Bandwidth

Our TECHSPEC® Fluorescence Bandpass Filters are perfectly matched to common fluorophores used in fluorescence imaging applications. Excitation Filters and Emission Filters are available featuring >93% transmission and >OD 6 blocking outside of the passband. These filters are also ideal components in spectroscopy and clinical chemistry applications, as well as biotech instruments such as DNA sequencers and polymerase chain reaction (PCR) testing platforms. Each filter is hard sputtered coated on a single fused silica substrate, and mounted in a black anodized ring.

For a full list of compatible fluorophores for each Excitation or Emission Filter, view Fluorophores and Optical Filters for Fluorescence Microscopy.

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