34-491 25 mm Dia. Hard Coated OD 4.0 10nm Bandpass Filter; t=3.5 mm 355nm

The 34-491 is a Bandpass Filter, specifically designed for use in the ultraviolet (UV) spectrum with a center wavelength (CWL) of 355nm. This filter is sourced from Edmund Optics, a reputable vendor known for their high-quality optical components. The filter is circular in shape with a diameter of 25mm and a thickness of 3.5mm, making it suitable for a wide range of optical applications.

The 34-491 filter is hard coated on both sides with the coating type edm 34-490. This coating enhances the filter's durability and performance, ensuring reliable operation even under demanding conditions. The filter's physical data includes a cut-on wavelength of 350nm and a cut-off wavelength of 360nm, providing a narrow 10nm bandpass. This makes it ideal for applications requiring precise wavelength selection and rejection of unwanted spectral components.

The filter is designed to be used as a Thin Lens, further expanding its potential applications. It is currently in stock and available for immediate purchase, as indicated by its weblink status. For more detailed information, users are encouraged to visit the vendor's website using the provided weblink.