39-185 50 mm Dia. Hard Coated OD 4.0 10nm Bandpass Filter; t=3.5 mm 350nm

The 39-185 is a Bandpass Filter with a diameter of 50 mm, sourced from the reputable optical components vendor, Edmund Optics. This filter is specifically designed for use in applications where a narrow band of wavelengths needs to be isolated, making it ideal for spectroscopy, biomedical imaging, and other scientific research.

The filter features a center wavelength (CWL) of 350nm, with a cut-on wavelength of 345nm and a cut-off wavelength of 355nm. This precise wavelength range is achieved through the use of high-quality UVFS Mal-1965 material, ensuring reliable and consistent performance.

The 39-185 has a thickness of 3.5 mm, providing sufficient structural integrity for most applications. It is coated on both the front and back with EDM 39-183, a hard coating that enhances the filter's durability and resistance to wear and tear.

This filter is designed in a Thin Lens shape, allowing for easy integration into various optical systems. The catalog number for this item is 39980, and it is currently in stock, according to the vendor's website. For more information or to make a purchase, users can visit the provided weblink.