471/539 nm BrightLine^® dual-edge standard epi-fluorescence dichroic beamsplitter

Semrock Part Number: FF471/539-Di01-25x36

IDEX Part Number: FL-412130 /

Optical Specifications	Value
Transmission Band 1	Tavg > 90% 473 – 495 nm, Tavg > 93% 473 – 495 nm (AOI = 45°, CHA = 0°)
Transmission Band 2	Tavg > 90% 546 – 576 nm, Tavg > 93% 546 – 576 nm (AOI = 45°, CHA = 0°)
Reflection Band 1	Ravg > 95% 439 - 459 nm
Reflection Band 2	Ravg > 95% 510 - 530 nm
Edge Wavelength 1	471 nm
Edge Wavelength 2	539 nm
General Filter Specifications	Value
Angle of Incidence	45 ± 1.5 degrees
Cone Half-angle	2 degrees
Optical Damage Rating	Testing has proven to show no signs of degradation when exposed to at least 6.0 W of power from an unfiltered xenon arc lamp over a 25 mm diameter (corresponding to 1.2 W/cm2) for over 500 hours.
Flatness / RWE Classification	Standard Epi-fluorescence
Reflected Wavefront Error	>> 6λ P-V RWE @ 632.8 nm
Steepness	Standard
Physical Filter Specifications	Value
Transverse Dimensions (L x W)	25.2 mm x 35.6 mm
Transverse Tolerance	± 0.1 mm
Clear Aperture	≥ 80% (elliptical)
Scratch-Dig	60-40
Filter Thickness (unmounted)	1.05 mm
Filter Thickness Tolerance (unmounted)	± 0.05 mm
Orientation	Reflective surface marked with part number - Orient in direction of incoming light

total selected Clear selection Select all 2 products from all pages.

Available on

FF01-449/520-25

FL-411981 / 0

T_avg > 90% 439 – 459 nm & T_avg > 90% 510 – 530 nm
Center Wavelengths of 449 nm & 520 nm and GMBWs of 20 nm & 20 nm
Optimized for Lumencor CELESTA light engine® utilizing 445 nm & 518 nm wavelengths

Available on

FF01-484/561-25

FL-412124 / 0

T_avg > 90% 473 – 495 nm & T_avg > 90% 546 – 576 nm
Center Wavelengths of 484 nm & 561 nm and GMBWs of 22 nm & 30 nm
Optimized for Lumencor CELESTA light engine® utilizing 445 nm & 518 nm wavelengths

1 of 1

Page Size

Topic	Description
Cleaning Optical Filters	Instructions for cleaning hard coated optical filters
Filter Reliability	Compares the performance and reliability of hard coated filters to traditional soft-coated filters and provides information about the testing standards for Semrock filters
Flatness of Dichroic Beamsplitters	Describes the impact of non-flat dichroic beamsplitters on microscope image fidelity
Multiband Filter Set Terminology	Compares benefits and drawbacks of full multiband, pinkel and sedat filter sets

Optical Specifications: Value
Transmission Band 1: Tavg > 90% 473 – 495 nm, Tavg > 93% 473 – 495 nm (AOI = 45°, CHA = 0°)
Transmission Band 2: Tavg > 90% 546 – 576 nm, Tavg > 93% 546 – 576 nm (AOI = 45°, CHA = 0°)
Reflection Band 1: Ravg > 95% 439 - 459 nm
Reflection Band 2: Ravg > 95% 510 - 530 nm
Edge Wavelength 1: 471 nm
Edge Wavelength 2: 539 nm
General Filter Specifications: Value
Angle of Incidence: 45 ± 1.5 degrees
Cone Half-angle: 2 degrees
Optical Damage Rating: Testing has proven to show no signs of degradation when exposed to at least 6.0 W of power from an unfiltered xenon arc lamp over a 25 mm diameter (corresponding to 1.2 W/cm2) for over 500 hours.
Flatness / RWE Classification: Standard Epi-fluorescence
Reflected Wavefront Error: >> 6λ P-V RWE @ 632.8 nm
Steepness: Standard
Physical Filter Specifications: Value
Transverse Dimensions (L x W): 25.2 mm x 35.6 mm
Transverse Tolerance: ± 0.1 mm
Clear Aperture: ≥ 80% (elliptical)
Scratch-Dig: 60-40
Filter Thickness (unmounted): 1.05 mm
Filter Thickness Tolerance (unmounted): ± 0.05 mm
Orientation: Reflective surface marked with part number - Orient in direction of incoming light

total selected Clear selection Select all 2 products from all pages.

Available on

FF01-449/520-25

FL-411981 / 0

T_avg > 90% 439 – 459 nm & T_avg > 90% 510 – 530 nm
Center Wavelengths of 449 nm & 520 nm and GMBWs of 20 nm & 20 nm
Optimized for Lumencor CELESTA light engine® utilizing 445 nm & 518 nm wavelengths

Available on

FF01-484/561-25

FL-412124 / 0

T_avg > 90% 473 – 495 nm & T_avg > 90% 546 – 576 nm
Center Wavelengths of 484 nm & 561 nm and GMBWs of 22 nm & 30 nm
Optimized for Lumencor CELESTA light engine® utilizing 445 nm & 518 nm wavelengths

1 of 1

Page Size

Topic	Description
Cleaning Optical Filters	Instructions for cleaning hard coated optical filters
Filter Reliability	Compares the performance and reliability of hard coated filters to traditional soft-coated filters and provides information about the testing standards for Semrock filters
Flatness of Dichroic Beamsplitters	Describes the impact of non-flat dichroic beamsplitters on microscope image fidelity
Multiband Filter Set Terminology	Compares benefits and drawbacks of full multiband, pinkel and sedat filter sets

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