FF01-479/585-21.8-D

479/585 nm BrightLine® dual-band bandpass filter

Product Code Description Lead Time Price Quantity Buy / Get Quote
FF01-479/585-21.8-D 479/585 nm BrightLine® dual-band bandpass filter 1-2 weeks £381.00
ADD
Click and drag to zoom the X-axis. For multi-line charts, click on the legend to show/hide lines.

Compare Charts

Specifications

Angle of Incidence:

0 ± 5 °

Blocking Band:

Nominal blocking data is represented by the ASCII spectrum

Clear Aperture:

≥ 21 mm

Cone Half-angle:

Filter Effective Index:

1.95 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:

41.6nm

Guaranteed Minimum Bandwidth:

38nm

Transmission Band:

Tavg > 90% 460 – 498 nm

Transmission Wavelength:

479nm

Band 2

FWHM Bandwidth:

31.2nm

Guaranteed Minimum Bandwidth:

27nm

Transmission Band:

Tavg > 90% 571.5 – 598.5 nm

Transmission Wavelength:

585nm

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.