34-494 25 mm Dia. Hard Coated OD 4.0 10nm Bandpass Filter; t=3.5 mm 413nm

The 34-494 is a 25 mm diameter Bandpass Filter, specifically designed for use in applications where precise wavelength selection is critical. This filter, sourced from Edmund Optics, features a 10nm bandpass and a center wavelength of 413nm, making it ideal for use in systems operating within this spectral range.

The filter is hard coated, which enhances its durability and resistance to wear and tear, ensuring a long lifespan even in demanding environments. It has a thickness of 3.5mm, providing sufficient structural integrity while maintaining a compact profile. The base shape of the filter is circular, ensuring easy integration into various optical systems.

The material ID of the filter is UVFS MAL-1965, indicating its specific composition and properties. The cut-on wavelength is 408nm, and the cut-off wavelength is 418nm, providing a narrow and precise bandpass. The center wavelength (CWL) of the filter is 413nm, indicating the central point of the bandpass.

The filter's coating is consistent on both the front and back surfaces, with the front coating being EDm 34-493 and the back coating also being EDm 34-493. This consistency ensures uniform performance across the entire surface of the filter. The filter's shape is that of a thin lens, further enhancing its versatility and ease of integration into optical systems.

The filter is currently in stock and available for immediate purchase, as indicated by its weblink status. For more information or to make a purchase, users can visit the provided weblink.