CAT > 多带通滤光片 > 390-28_474-28_547-24_634-20 OD6 ULTRA Quad-Bandpass Filter

390-28_474-28_547-24_634-20 OD6 ULTRA Quad-Bandpass Filter

  • SPECIFICATIONS
  • DESCRIPTION
Assembly Thickness3.5 mm
Assembly TypeAnodized Aluminum Ring
Blocking LevelOD6
* Blocking Range(s)OD6: 300 to 369 nm, 408 nm, 409 to 453 nm, 455 nm, 493 nm, 495 to 525 nm, 529 nm, 568 nm, 570 to 615 nm, 617 nm, 651 nm, 653 to 900 nm; OD3: 900 to 1100 nm
Center Wavelength390 nm ± 2.0 nm, 474 nm ± 2.0 nm, 547 nm ± 2.0 nm, 634 nm ± 3.0 nm
Dimensions25.0 mm Diameter
Filter Thickness2.0 mm
FWHMBand 1: 28 nm ± 2.0 nm, Band 2: 28 nm ± 2.0 nm, Band 3: 24 nm ± 2.0 nm, Band 4: 20 nm Nominal
Main Fluorophore(s)Cy?5, DAPI, FITC, TRITC
Substrate TypeFused Silica
† Transmission Band(s)379 to 401 nm > 90% T Average, 463 to 485 nm > 93% T Average, 538 to 556 nm > 93% T Average, 627 to 641 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 quad-bandpass filter with 390 nm, 474 nm, 547 nm, and 634 nm center wavelengths (CWL) and full-width at half-maximums (FWHM) of 28 nm, 28 nm, 24 nm, and 20 nm, respectively. This quadband 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: 7194
PRICE: $764.00