FF01-267/LP-25

267 nm blocking edge BrightLine® long-pass filter

Product Code Description Lead Time Price Quantity Buy / Get Quote
FF01-267/LP-25 267 nm blocking edge BrightLine® long-pass filter 1-2 weeks £408.00
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Specifications

Angle of Incidence:

0 ± 5 °

Blocking Band:

267 nm

Clear Aperture:

≥ 22 mm

Cone Half-angle:

Edge Wavelength:

274nm

Filter Effective Index:

2.03 Understanding 'Effective Index of Refraction' neff

Filter Thickness Tolerance, Mounted:

± 0.1mm

Filter Thickness, Mounted:

3.5mm

Mounted / Unmounted:

Mounted

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 Long Pass Edge Filter

Semrock Filter Family:

BrightLine® Fluorescence Filters

Shape:

round

Size:

25 x 3.5 mm

Substrate Thickness:

2.0mm

Substrate Type:

low-autofluorescence optical quality glass

Surface Quality (Scratch-Dig):

60-40

Transmission Band:

Tavg > 85% 277 – 358 nm

Transverse Dimensions, Diameter:

25mm

Transverse Tolerance, Mounted:

+ 0.0 / - 0.1 mm

Individual fluorescence long-pass and short-pass filters that have been optimized for use in a variety of fluorescence instruments. All thin-film, hard-coated construction for unsurpassed performance and reliability.