Substrate: UV Grade Fused Silica
Dimensional Tolerance (mm): +0.0/-0.10
12.5 X 17.6mm: +0.0/-0.2
Thickness (mm): 1.05 ±0.1
Transmitted Wavefront (RMS): l/10
Surface Flatness (P-V): l/2
Surface Quality: 40-20
Angle of Incidence: 45°
Reflection Band: Ravg >98%
Transmission Band: Tavg >90%
High Performance Fluorescence Dichroic Filters
• Improved Flatness, Transmitted Wavefront, and Surface Quality
• Ideal for Fluorescence Microscopy or High Magnification Imaging Applications
• Most Popular Cut-On Wavelengths of Fluorescence and Longpass Dichroic Filters
Our TECHSPEC® High Performance Fluorescence Dichroic Filters feature the same broad, flat transmission
and reflection ranges as our popular TECHSPEC® Fluorescence Dichroic Filters, but have improved physical
parameters. Special attention to surface flatness, transmitted wavefront, and surface quality have resulted in
our highest level of precision yet on a filter. These rectangular filters fit into most common Nikon, Zeiss, and
Olympus fluorescence microscopes. High Performance Fluorescence Dichroic Filters are a perfect complement
to our TECHSPEC® Fluorescence Bandpass Filters. For specific wavelength or size requirements, numerous
custom options are available.
Fluorescence Dichroic Filters
458mm Cut-On
482nm Cut-On
495nm Cut-On
510nm Cut-On
520nm Cut-On
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Fluorescence Dichroic Filters
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TECHSPEC® High Performance Fluorescence Dichroic Filters
Cut-on
Reflection
Transmission
Wavelength (nm)
Band (nm)
Band (nm)
12.5 x 17.6mm 25.2 x 35.6mm
Stock No. 1-5 6-25 26+ Stock No. 1-5 6-25 26+
409 325 - 404 415 - 850 #34-724 £212.50 £170.00
Call For OEM Quantity Pricing
#34-725 £361.25 £289.00
Call For OEM Quantity Pricing
435 325 - 425 444 - 850 #34-726 £212.50 £170.00 #34-727 £361.25 £289.00
450 350 - 430 457 - 850 #34-728 £212.50 £170.00 #34-729 £361.25 £289.00
482 350 - 470 490 - 850 #34-730 £212.50 £170.00 #34-731 £361.25 £289.00
495 435 - 488 502 - 730 #34-732 £212.50 £170.00 #34-733 £361.25 £289.00
506 440 - 500 513 - 730 #34-734 £212.50 £170.00 #34-735 £361.25 £289.00
552 350 - 544 558 - 850 #34-736 £212.50 £170.00 #34-737 £361.25 £289.00
600 460 - 570 607 - 900 #34-738 £212.50 £170.00 #34-739 £361.25 £289.00
605 350 - 596 612 - 950 #34-740 £212.50 £170.00 #34-741 £361.25 £289.00
660 580 - 651 670 - 800 #34-742 £212.50 £170.00 #34-743 £361.25 £289.00
750 565 - 715 757 - 950 #34-744 £212.50 £170.00 #34-745 £361.25 £289.00
800 600 - 760 807 - 1000 #34-746 £212.50 £170.00 #34-747 £361.25 £289.00
850 635 - 805 857 - 1050 #34-748 £212.50 £170.00 #34-749 £361.25 £289.00
Substrate: UV Grade Fused Silica
Dimensional Tolerance (mm): +0.0/-0.10
12.5 X 17.6mm: +0.0/-0.2
Thickness (mm): 1.05 ±0.1
Transmitted Wavefront (RMS): 1l
Surface Quality: 60-40
Angle of Incidence: 45.0° ±1.0°
Reflection Band: Ravg >98%
Transmission Band: Tavg >90%
• Ideal for Fluorescence or Multispectral Imaging
• Sharp Transition from Reflection to Transmission
• Extended Reflection and Transmission Bands
Our TECHSPEC® Dichroic Filters (sometimes referred to as dichroic plate beamsplitters or dichroic mirrors)
feature broad, flat transmission and reflection ranges with an ultra-steep slope between them, making them ideal
for fluorescence imaging or spectral sorting applications. They are a perfect complement to our TECHSPEC®
Fluorescence Bandpass Filters. The 25.2 x 35.6mm size will fit into most common Nikon, Zeiss, and Olympus
fluorescence microscopes, whereas the other sizes are well suited to benchtop setups or OEM instrumentation
requiring beam separation, beam combination, or multi-spectral detection.
Visit our website for Fluorescence Filter Kits
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TECHSPEC® Fluorescence Dichroic Filters
Cut-On
Reflection
Transmission
Wavelength (nm)
Band (nm)
Band (nm)
12.5 x 17.6mm 25.2 x 35.6mm
Stock No. 1-5 6-25 26+ Stock No. 1-5 6-25 26+
409 325 - 404 415 - 850 #86-316 £140.25 £112.20
Call For OEM Quantity Pricing
#86-330 £191.25 £153.00
Call For OEM Quantity Pricing
435 325 - 425 444 - 850 #87-055 £140.25 £112.20 #87-063 £191.25 £153.00
458 415 - 450 467 - 600 #67-062 £140.25 £112.20 #67-078 £191.25 £153.00
482 350 - 470 490 - 850 #86-317 £140.25 £112.20 #86-331 £191.25 £153.00
495 435 - 488 502 - 730 #67-063 £140.25 £112.20 #67-079 £191.25 £153.00
506 440 - 500 513 - 730 #67-064 £140.25 £112.20 #67-080 £191.25 £153.00
510 350 - 488 515 - 850 #86-318 £140.25 £112.20 #86-332 £191.25 £153.00
516 350 - 510 520 - 850 #86-319 £140.25 £112.20 #86-333 £191.25 £153.00
520 475 - 512 528 - 730 #67-065 £140.25 £112.20 #67-081 £191.25 £153.00
552 350 - 544 558 - 850 #86-320 £140.25 £112.20 #86-334 £191.25 £153.00
562 490 - 554 570 - 750 #67-066 £140.25 £112.20 #67-082 £191.25 £153.00
593 520 - 585 600 - 800 #67-067 £140.25 £112.20 #67-083 £191.25 £153.00
605 350 - 596 612 -950 #86-321 £140.25 £112.20 #86-335 £191.25 £153.00
635 400 - 624 646 - 850 #87-056 £140.25 £112.20 #87-064 £191.25 £153.00
660 580 - 651 670 - 800 #67-068 £140.25 £112.20 #67-084 £191.25 £153.00
685 590 - 676 695 - 810 #67-069 £140.25 £112.20 #67-085 £191.25 £153.00
735 450 - 723 748 - 1100 #87-057 £148.75 £119.00 #87-065 £199.75 £159.80
757 450 - 744 770 - 1100 #87-058 £148.75 £119.00 #87-066 £199.75 £159.80
801 450 - 790 814 -1100 #86-322 £148.75 £119.00 #86-336 £199.75 £159.80
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Transmission (%)
Wavelength (nm)
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Transmission (%)
Wavelength (nm)
562mm Cut-On
593nm Cut-On
660nm Cut-On
685nm Cut-On
801nm Cut-On
Fluorescence Dichroic Filters
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