Check the listing for details. New SEMROCK FF01-615/24-25 BrightLine BANDPASS FILTER Single-Band IDEX FL-004168. Condition: New. Listed at 149.00 USD. Click here to SEE OUR OTHER LISTINGS! New and uninstalled in factory packaging - $375 on IDEX / Semrock website Optical SpecificationsValueTransmission Band 1Tavg > 90% 603 – 627 nmBlocking Band 1ODavg > 1.5 275 – 400 nmBlocking Band 2ODavg > 2 400 – 475 nmBlocking Band 3ODavg > 5 475 – 592 nmBlocking Band 4ODavg > 5 642 – 800 nmCenter Wavelength 1615 nmGuaranteed Minimum Bandwidth 124 nmFWHM Bandwidth 1 (nominal)30.1 nmGeneral Filter SpecificationsValueAngle of Incidence0 ± 5 degreesCone Half-angle7 degreesOptical 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 hours.Physical Filter Specifications Applies to standard sized parts; contact us regarding other sizes" data-container="body" data-placement="top" data-trigger="focus" data-html="true" data-original-title="Physical Filter Specifications">ValueTransverse Dimensions (diameter)25 mmTransverse Tolerance+ 0.0 / – 0.1 mmFilter Thickness (mounted)3.5 mmFilter Thickness Tolerance (mounted)± 0.1 mmClear Aperture≥ 22 mmScratch-Dig60-40Filter Thickness (unmounted)2.0 mmFilter Thickness Tolerance (unmounted)± 0.1 mmOrientationArrow on ring indicates preferred direction of propagation of light