88-019 50 mm Dia. Hard Coated OD 4.0 10nm Bandpass Filter; t=3.5 mm 750nm

The 88-019 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 applications requiring a narrow bandwidth, making it ideal for tasks demanding high spectral purity and selectivity.

The filter's primary wavelength is 750nm, with a cut-on wavelength of 745nm and a cut-off wavelength of 755nm. This 10nm bandwidth allows for precise filtering of specific wavelengths, reducing noise and enhancing signal clarity. The filter's thickness is 3.5 mm, providing sufficient structural integrity for most applications.

The 88-019 features hard coating on both the front and back surfaces, denoted by the coating code "edm 87-889". This coating enhances the filter's durability, making it resistant to scratches and other forms of physical damage. It also provides improved optical performance by reducing surface reflections and increasing transmission efficiency.

This filter is designed in a Thin Lens shape, allowing for easy integration into various optical systems. The catalog number for this item is 88-019, and it is currently in stock, as indicated by its weblink status. For more information or to make a purchase, users can visit the provided weblink.