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300/80 nm BrightLine® single-band bandpass filter

Part Number: FF01-300/80-25

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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: FF01-300/80  FF01  300/80
300/80 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
FF01-300/80-2525 mm x 3.5 mm$455In StockAdd 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 > 60% 260 – 340 nm
Center Wavelength 1300 nm
Guaranteed Minimum Bandwidth 180 nm
FWHM Bandwidth 1 (nominal)87.5 nm
Blocking Band 1ODavg > 6 200 – 252 nm
Blocking Band 2ODavg > 3 351 – 1200 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 Index2.07 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)3.5 mm
Filter Thickness Tolerance (Mounted)± 0.1 mm
Clear Aperture≥ 22 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

Adjacent Bandpass Filters

FF01-292_27.png

292/27 nm BrightLine® single-band bandpass filter

• Tavg > 70% 278.5 – 305.5 nm
• Center Wavelength of 292 nm and GMBW of 27 nm
• FWHM of 32 nm


Custom sizing available in less than a week (sizing fee applies).
Part # FF01-292/27-25
$455
(Non-US pricing info)



FF01-302_10.png

302/10 nm BrightLine® single-band bandpass filter

• Tavg > 45% 297 – 307 nm
• Center Wavelength of 302 nm and GMBW of 10 nm
• FWHM of 10.3 nm


Custom sizing available in less than a week (sizing fee applies).
Part # FF01-302/10-25
$455
(Non-US pricing info)



FF01-315_15.png

315/15 nm BrightLine® single-band bandpass filter

• Tavg > 75% 307.5 – 322.5 nm
• Center Wavelength of 315 nm and GMBW of 15 nm
• FWHM of 20.4 nm


Custom sizing available in less than a week (sizing fee applies).
Part # FF01-315/15-25
$355
(Non-US pricing info)


Edge Filters

BLP01-355R.png

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

• Filter with 50% edge at 361 nm
• 687 cm-1 transition
• Tavg > 93% from 364.9 – 900 nm


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


Dichroic Beamsplitters

FF347-Di01.png

347 nm edge BrightLine® single-edge dichroic beamsplitter

• Dichroic Beamsplitter with edge at 347 nm
• Ravg > 97% 240 – 325 nm
• Tavg > 93% 380 – 800 nm


Custom sizing available in less than a week (sizing fee applies).
Part # FF347-Di01-25x36
$435
(Non-US pricing info)



FF365-Di01.png

365 nm edge BrightLine® single-edge dichroic beamsplitter

• Dichroic Beamsplitter with edge at 365 nm
• Ravg > 94% 230 – 360 nm
• Tavg > 90% 370 – 508 nm


Custom sizing available in less than a week (sizing fee applies).
Part # FF365-Di01-25x36
$435
(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.

300/80 FF01-300/80 FF01 Bandpass Single-Band FF01-300/80-25

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