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Fluorescence Filter
 
Shanghai Optics offers a large selection of filters to meeting your needs whether your application is in biotechnology, R&D, Test and Measurement, Machine Vision or Analytical Instrumentation. From bandpass and edge filters to notch and neutral density filters, our filters are optimized for your requirements.
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Features:
High Passband Transmission (T>90%)
Excellent Blocking (OD>6.0)
Hard Coatings and No Adhesives for Long Filter Life
All Dielectric Coated with IBS Technology
Application:
Fluorescence Microscope
Co-localization Fluorescence Measurements
Fluorescence in Situs Hybridization (FISH)
Comparative Genomic Hybridization (CGH)
Gel and Spot Imaging Comparisons
fluoscence filter
 
Specifications:
Diameter: 18.0, 20.0, 22.0, 25.0mm Diameter Tolerance: +0/-0.1mm
Passband Transmission: T>90% Clear Aperture: >80%
Surface Quality: 60-40 Angle of Incidence: 0° +/- 5°
Beam Deviation: <11 arc sec. Transmitted Wavefront: 1/4λRMS@633nm
Operating Temperature: -45°C~85°C Environmental Durability: MIL-STD-810F

Temperature Dependence: <5ppm/°C

 Blocking OD>6.0(typical): UV-700nm, λc <500nm UV-925nm, λc >500nm
Physical Durability: MIL-C-48497A

Substrate: Low Fluorescence BK7 or Equivalent
Fluorescence Filter
Central Wavelength(nm)
Bandwidth
Transmission(%)
Thickness(mm)
Typical Application
438
24
90%
5.0
CEP Excitation
447
60
90%
3.5
DAPI Emission
472
30
90%
5.0
GFP Excitation
482
35
90%
5.0
FITC Excitation
483
32
90%
3.5
CFP Emission
500
24
90%
5.0
YFP Exicitation
510
84
90%
3.5
FURA2 Emission
520
35
90%
3.5
GFP Emission
531
40
90%
5.0
CY3 Excitation
536
40
90%
3.5
FITC Emission
542
27
90%
3.5
YFP Emission
543
22
90%
5.0
TRITC Excitation
562
40
90%
5.0
Texas Red Excitation
593
40
90%
3.5
TRITC/CY3 Excitation
624
40
90%
3.5
Texas Red Emission
628
40
90%
5.0
SY5 Excitation
692
40
90%
3.5
SY5 Emission
 
fluoscence filter