15-400 25.4 mm Dia. Hard Coated Ultra Narrow Bandpass Filter; t=2mm 354.78nm

The 15-400 is a Hard Coated Ultra Narrow Bandpass Filter, designed and manufactured by Edmund Optics. This filter is characterized by its 25.4 mm diameter and 2mm thickness, making it suitable for a wide range of optical applications. The filter's primary function is to allow light transmission within a narrow band of wavelengths, specifically at 354.78nm, while blocking light at other wavelengths.

The 15-400 features a Cut-On wavelength of 354.53nm and a Cut-Off wavelength of 355.03nm, ensuring a high level of wavelength specificity. This characteristic is particularly useful in applications where precise wavelength control is required, such as in spectroscopy, fluorescence microscopy, or any other application where narrowband light is needed.

The filter's coating, denoted as 'edm 15-400' on both the front and back surfaces, enhances its durability and performance. This hard coating provides additional protection against environmental factors, ensuring the filter maintains its optical properties over time.

The filter's geometry, with a Thin Lens shape, suggests its potential use in systems where space is a constraint. This, coupled with its Ultra Narrow Bandpass properties, makes the 15-400 a versatile and valuable addition to any optical system.

For more information, including pricing and availability, please refer to the provided weblink: https://www.edmundoptics.com/p/355nm-cwl-254mm-dia-od-6-ultra-narrow-filter/43033/