397.7-0.37 OD6 Ultra Narrow Bandpass

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397.7-0.37 OD6 Ultra Narrow Bandpass

Description

Details

Ultra Narrow filters bring new levels of performance to filters with very narrow bandwidth responses. Typically fully blocked to OD4 or OD6 and < 3 nm wide at FWHM, Alluxa Ultra Narrow Filters are uniquely steep and accurate. All Alluxa Ultra Narrow filters are fabricated with a proprietary durable, hard coating process. Even very narrow ( < 0.5 nm at FWHM ) Ultra Narrow filters typically have transmission values > 90%.

Specifications

Additional Info

Item Number 7215
Angle of Incidence 0 Degrees
Center Wavelength 397.7 nm Nominal
FWHM < 0.45 nm
Transmission Band(s) 397.7 nm > 80% T Absolute
Blocking Level OD6
Blocking Range(s)* OD6: 300 to 389 nm, 406 to 1200 nm
Filter Design Multi-Cavity
Substrate Type NBK-7
Dimensions 32.0 mm Diameter
Filter Thickness 3.0 mm
Assembly Type Anodized Aluminum Ring
Assembly Thickness 7.0 mm

Availability: In stock

$2,828.00