475-34 OD6 ULTRA Bandpass Filter

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475-34 OD6 ULTRA Bandpass Filter

Description

Details
ULTRA Series bandpass filter with a 475 nm (± 1.5 nm) center wavelength (CWL), a 34 nm full-width at half-maximum (FWHM), and wide-range OD6 out-of-band blocking from 300 nm to 700 nm (with additional blocking up to 1100 nm). This bandpass filter has exceptionally steep edges and greater than 95% average transmission from 461 nm to 489 nm. It is coated on a 2 mm thick polished Borofloat® 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 7591
Angle of Incidence 0 Degrees
Center Wavelength 475 nm ± 1.5 nm
FWHM 34 nm Nominal
Transmission Band(s) 461 to 489 nm > 95% T Average
Blocking Level OD6
Blocking Range(s)* OD6: 300 to 440 nm, 500 to 700 nm; OD4: 700 to 900 nm; OD3: 900 to 1000 nm; OD2: 1000 to 1100 nm
Parallelism < 5.0 Arcseconds
Transmitted Wavefront Error < 0.25 Wave RMS @ 632.8nm
Substrate Type Polished Borofloat®
Dimensions 25.0 mm Diameter
Filter Thickness 2.0 mm
Assembly Type Anodized Aluminum Ring
Assembly Thickness 3.5 mm
Main Fluorophore(s) EGFP

Availability: In stock

$405.00