67-044 50 mm Dia. Hard Coated Fluorescence Bandpass Filter; t=2 mm 520nm

The 67-044 is a 50 mm diameter Bandpass Filter, specifically designed for fluorescence applications with a central wavelength of 520nm. This filter is sourced from the reputable optical vendor, Edmund Optics. It is characterized by a 36nm bandwidth and an optical density of 6, ensuring high-quality performance and precise wavelength selection.

The filter is made from UVFS MAL-1965 material, a common choice for optical elements due to its excellent transmission properties and durability. It has a circular shape, a standard in optical systems due to its ease of alignment and integration. The filter's thickness is 2mm, providing sufficient structural integrity while minimizing optical distortions.

The 67-044 features hard coating on both the front and back surfaces, denoted as EDM 67-016. This coating enhances the filter's durability and resistance to environmental factors, ensuring long-lasting performance and minimal degradation over time. The filter's geometry is defined by a 50mm diameter, a common size in optical systems that allows for easy integration into various setups.

The physical data of the filter includes a cut-on wavelength of 499.5nm and a cut-off wavelength of 540.5nm. The central wavelength of 520nm, also known as the CWL, is the primary wavelength that the filter is designed to pass. This makes the 67-044 ideal for applications that require precise wavelength selection within the fluorescence spectrum.

In terms of shape, the 67-044 is designed as a Thin Lens, a common shape in optical systems due to its minimal optical aberrations and ease of integration. This filter is currently in stock and available for immediate use, as indicated by its valid weblink status.