FF01-416/501-21.8-D

416/501 nm BrightLine® dual-band bandpass filter

Product Code Description Lead Time Price Quantity Buy / Get Quote
FF01-416/501-21.8-D 416/501 nm BrightLine® dual-band bandpass filter 1-2 weeks £381.00
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Specifications

Angle of Incidence:

0 ± 5 °

Blocking Band:

ODavg > 4 565 – 850 nm

Blocking Band:

ODavg > 6 275 – 393 nm

Blocking Band:

ODavg > 6 450 – 477 nm

Blocking Band:

ODavg > 6 529 – 565 nm

Clear Aperture:

≥ 21 mm

Cone Half-angle:

Filter Effective Index:

1.88 Understanding 'Effective Index of Refraction' neff

Filter Thickness Tolerance, Mounted:

± 0.1mm

Filter Thickness, Mounted:

5.0mm

Mounted / Unmounted:

Unmounted

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 hrs.

Orientation:

Arrow on ring indicates preferred direction of propagation of light

Product Type:

BrightLine Dual-Band Bandpass Filter

Semrock Filter Family:

BrightLine® Fluorescence Filters

Shape:

round

Size:

21.8 x 3.5 mm

Substrate Thickness:

3.5mm

Substrate Type:

low-autofluorescence optical quality glass

Surface Quality (Scratch-Dig):

60-40

Transverse Tolerance, Mounted:

+ 0.0 / - 0.1 mm

Band 1

FWHM Bandwidth:

31.6nm

Guaranteed Minimum Bandwidth:

25nm

Transmission Band:

Tavg > 90% 403.5 – 428.5 nm

Transmission Wavelength:

416nm

Band 2

FWHM Bandwidth:

25.5nm

Guaranteed Minimum Bandwidth:

18nm

Transmission Band:

Tavg > 90% 492 – 510 nm

Transmission Wavelength:

501nm

Individual multiband fluorescence bandpass filters that utilize Semrock's patented single-substrate construction. These filters have extremely high transmission, steep and well-defined edges, and outstanding blocking between the passbands. All thin-film, hard-coated construction for unsurpassed performance and reliability.