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531-40 EX Iridian Bandpass Excitation Filter for Fluorescence

531-40 EX Iridian Bandpass Excitation Filter for Fluorescence
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531-40 EX Iridian Bandpass Excitation Filter for Fluorescence
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  • Model: Iridian 531-40 EX
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Bandpass Excitation Filter for Fluorescence applications   

531-40 EX   

Iridian optimise their single band fluorescence bandpass filters for use in a variety of fluorescence instrumentation.

The hard dielectric coating delivers exceptional performance in both transmission and durability.

Specifications
Centre Wavelength (nm) 531
Operating Wavelength (nm) 200 to 1000
Pass Band (nm) 511 to 551
Transmittance (%) 90 avg.
Blocking Range 1 (nm) 200 to 499
Blocking Range 2 (nm) 573 to 1000
Blocking Level (OD) 5 avg.
Angle of Incidence 0° to 5°
Cone Half Angle
Outer Diameter (mm) 25 +0/-0.2
Clear Aperture (CA) (mm) 21
Thickness (mm) 2 ±0.1
Ring mounted Yes
Ring Thickness (mm) 3.5 ±0.1
Scratch / Dig 80/50
 

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