CAT > 多带通滤光片 > 438-24_513-24_572-22 OD6 ULTRA Tri-Bandpass Filter

438-24_513-24_572-22 OD6 ULTRA Tri-Bandpass Filter

  • SPECIFICATIONS
  • DESCRIPTION
Assembly Thickness3.5 mm
Assembly TypeAnodized Aluminum Ring
Blocking LevelOD6
* Blocking Range(s)OD6: 300 to 417 nm, 456 nm, 458 to 493 nm, 495 nm, 530 nm, 532 to 556 nm, 589 nm, 592 to 900 nm; OD3: 900 to 1100 nm
Center Wavelength438 nm ± 2.0 nm, 513 nm ± 2.0 nm, 572 nm ± 2.0 nm
Dimensions25.0 mm Diameter
Filter Thickness2.0 mm
FWHMBand 1: 24 nm ± 2.0 nm, Band 2: 24 nm ± 2.0 nm, Band 3: 22 nm ± 2.0 nm
Main Fluorophore(s)CFP, mCherry, TurboYFP
Substrate TypeFused Silica
† Transmission Band(s)429 to 447 nm > 93% T Average, 504 to 522 nm > 93% T Average, 564 to 580 nm > 93% T Average
Transmitted Wavefront Error< 0.25 Wave RMS @ 632.8nm
Parallelism< 3.0 Arcseconds

*Auxiliary blocking typical based on the displayed spectrum.
†For filters with less than 1nm bandwidth, measurement limitations may result in slight transmission variation. Please contact us for more information.

ULTRA Series tri-bandpass filter with 438 nm, 513 nm, and 572 nm center wavelengths (CWL) and full-width at half-maximums (FWHM) of 24 nm, 24 nm, and 22 nm, respectively. This triband optical filter has exceptionally steep edges, greater than 93% average in-band transmission, and wide-range OD6 out-of-band blocking from 300 nm to 900 nm (and additional blocking to 1100 nm). It is coated on a 2 mm thick fused silica substrate and mounted in a standard 25 mm (+0/-0.1 mm) diameter, 3.5 mm (± 0.1 mm) thick anodized aluminum ring. Alluxa ULTRA Series fluorescence filters are designed to optimize fluorescence instrument performance, resulting in bright, high contrast images of target molecules. ULTRA Series filters provide better overall performance than our standard fluorescence filters by using a combination of tight wavelength control, ultra-steep edges, deeper blocking, and the industry’s highest transmission levels. All Alluxa optical filters are highly durable and hard-coated using our innovative SIRRUS? plasma deposition process. Contact us for custom sizing.

SKU: 7190
PRICE: $675.00