438-29 OD6 ULTRA Bandpass Filter

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438-29 OD6 ULTRA Bandpass Filter

Description

Details
ULTRA Series bandpass filter with a 438 nm (± 1.5 nm) center wavelength (CWL), a 29 nm full-width at half-maximum (FWHM), and OD5/OD6 out-of-band blocking from 460 nm to 600 nm (with additional blocking to 1100 nm). This bandpass filter has exceptionally steep edges and greater than 95% average transmission from 425 nm to 452 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.

Specifications

Item Number 7193
Angle of Incidence 0 Degrees
Center Wavelength 438 nm ± 1.5 nm
FWHM 29 nm Nominal
Transmission Band(s) 425 to 452 nm > 95% T Average
Blocking Level OD6
Blocking Range(s)* OD6: 250 to 415 nm, 460 to 600 nm; OD5: 600 to 720 nm; OD4: 720 to 920 nm; OD3: 920 to 1000 nm; OD2: 1000 to 1100 nm
Parallelism < 3.0 Arcseconds
Transmitted Wavefront Error < 0.25 Wave RMS @ 632.8nm
Substrate Type Fused Silica
Dimensions 25.0 mm Diameter
Filter Thickness 2.0 mm
Assembly Type Anodized Aluminum Ring
Assembly Thickness 3.5 mm
Main Fluorophore(s) CFP
Alternate Fluorophore(s) BO-PRO-1, BOBO-1, CF™450, ECFP, TagCFP, SYTO® 43, ATTO 425, Auramine O, Coumarin 314, Coumarin 343, ECL Plus, PO-PRO™-1, POPO™-1, PromoFluor-415, Spectrum Aqua, SYTO® 42, SYTO® 44, SYTO® 45
*Auxiliary blocking typical based on the displayed spectrum.

Availability: In stock

$405.00
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