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435/40 nm BrightLine® single-band bandpass filter

Part Number: FF02-435/40-25

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  • Your filter spectrum may differ slightly from the typical spectrum above, but is certified to meet the optical specifications noted below.
Semrock Optical Filter: FF02-435/40  FF02  435/40
435/40 nm BrightLine® single-band bandpass filter
Individual fluorescence bandpass filters that have been optimized for use in a variety of fluorescence instruments. All thin-film, hard-coated construction for unsurpassed performance and reliability.
Part NumberSizePrice1Stock StatusQuantity
FF02-435/40-2525 mm x 5.0 mm$355In StockAdd To Cart
FF02-435/40-25-STR25 mm threaded ring for Sutter Lambda filter wheel$375Ships in 2 daysAdd To Cart
FF02-435/40-3232 mm x 5.0 mm$582In StockAdd To Cart
FF02-435/40-21.8-D21.8 mm x 2.0 mm
(unmounted)
$355Ships in 2 daysAdd To Cart

Don’t see a size you need? Create your own custom sized part – available in less than a week.

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Custom Sizing Limits:
Diameter Range: 5mm - 50.8mm
Rectangular Dimensions: 5mm - 50.8mm

Substrate thickness/tolerance as listed on Specifications tab.
Dimensional tolerances are ±0.1mm for unhoused parts.

For sizes outside the limits listed above, please contact customer service at 1-866-SEMROCK



1) US domestic pricing only. If you are ordering from outside the US, please contact your nearest regional distributor for the correct list price.
Optical Specifications
SpecificationValue
Transmission Band 1Tavg > 90% 415 – 455 nm
Center Wavelength 1435 nm
Guaranteed Minimum Bandwidth 140 nm
FWHM Bandwidth 1 (nominal)48.4 nm
Blocking Band 1ODavg > 5 200 – 403 nm
Blocking Band 2ODavg > 5 469 – 469 nm
Blocking Band 3ODavg > 5 469 – 505 nm
Blocking Band 4ODavg > 6 505 – 850 nm
Blocking Band 5ODavg > 2.5 850 – 925 nm
Blocking Band 6ODavg > 2 925 – 1100 nm

General Filter Specifications
SpecificationValue
Angle of Incidence0 ± 5 degrees
Cone Half-angle7 degrees
Optical Damage RatingTesting 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 hrs.
Filter Effective Index2.02 Understanding ‘Effective Index of Refraction’ neff

Physical Filter Specifications (applies to standard sized parts; contact us regarding other sizes)
SpecificationValue
Transverse Dimensions (Diameter)25 mm
Transverse Tolerance (mounted)+ 0.0 / – 0.1 mm
Filter Thickness (Mounted)5.0 mm
Filter Thickness Tolerance (Mounted)± 0.1 mm
Clear Aperture≥ 21 mm
Scratch-Dig60-40
Substrate Thickness (unmounted)2.0 mm
Substrate Thickness Tolerance (unmounted)± 0.1 mm
OrientationArrow on ring indicates preferred direction of propagation of light

Complementary Set Filters

FF01-525_15.png

525/15 nm BrightLine® single-band bandpass filter

• Tavg > 90% 517.5 – 532.5 nm
• Center Wavelength of 525 nm and GMBW of 15 nm
• FWHM of 18.4 nm


Custom sizing available in less than a week (sizing fee applies).
Part # FF01-525/15-25
$355
(Non-US pricing info)



FF510-Di02.png

510 nm edge BrightLine® single-edge dichroic beamsplitter

• Dichroic Beamsplitter with edge at 510 nm
• Ravg > 98% 327 – 488 nm
• Tavg > 93% 515 – 950 nm


Custom sizing available in less than a week (sizing fee applies).
Part # FF510-Di02-25x36
$255
(Non-US pricing info)


Adjacent Bandpass Filters

FF01-434_17.png

434/17 nm BrightLine® single-band bandpass filter

• Tavg > 90% 425.5 – 442.5 nm
• Center Wavelength of 434 nm and GMBW of 17 nm
• FWHM of 21 nm


Custom sizing available in less than a week (sizing fee applies).
Part # FF01-434/17-25
$265
(Non-US pricing info)



FF02-438_24.png

438/24 nm BrightLine® single-band bandpass filter

• Tavg > 93% 426 – 450 nm
• Center Wavelength of 438 nm and GMBW of 24 nm
• FWHM of 29.5 nm


Custom sizing available in less than a week (sizing fee applies).
Part # FF02-438/24-25
$305
(Non-US pricing info)



LD01-439_8.png

439/8 nm MaxDiode™ laser clean-up

• Laser Wavelength = 439 nm
• Tavg > 90% 435 – 443 nm
• Center Wavelength of 439 nm and GMBW of 8 nm


Custom sizing available in less than a week (sizing fee applies).
Part # LD01-439/8-12.5
$265
(Non-US pricing info)


Edge Filters

BLP01-473R.png

473 nm EdgeBasic™ best-value long-pass edge filter

• Filter with 50% edge at 482 nm
• 515 cm-1 transition
• Tavg > 93% from 486.2 – 900 nm


Custom sizing available in less than a week (sizing fee applies).
Part # BLP01-473R-25
$355
(Non-US pricing info)



FF01-390_SP.png

390 nm blocking edge BrightLine® short-pass filter

• Filter with 50% edge at 378 nm
• Tavg > 70% 320 – 370 nm


Custom sizing available in less than a week (sizing fee applies).
Part # FF01-390/SP-25
$455
(Non-US pricing info)


Dichroic Beamsplitters

FF409-Di03.png

409 nm edge BrightLine® single-edge dichroic beamsplitter

• Dichroic Beamsplitter with edge at 409 nm
• Ravg > 98% 327 – 404 nm
• Tavg > 93% 415 - 950 nm


Custom sizing available in less than a week (sizing fee applies).
Part # FF409-Di03-25x36
$255
(Non-US pricing info)



FF484-FDi01.png

484 nm edge BrightLine® single-edge imaging-flat dichroic beamsplitter

• Imaging Dichroic Beamsplitter with edge at 484 nm
• Ravg > 95% 350 – 475 nm
• Tavg > 93% 492.3 – 950 nm
• Common Fluorophore Pair to Split: DAPI/FITC


Custom sizing available in less than a week (sizing fee applies).
Part # FF484-FDi01-25x36
$335
(Non-US pricing info)


[x]
US domestic pricing only. If you are ordering from outside the US, please contact your nearest regional distributor for the correct list price.

435/40 FF02-435/40 FF02 Bandpass Single-Band FF02-435/40-25 FF02-435/40-32 FF02-435/40-21.8-D FF02-435/40-25-STR

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