65-145 25 mm Dia. Hard Coated OD 4.0 10nm Bandpass Filter; t=3.5 mm 480nm

The 65-145 is a Bandpass Filter with a diameter of 25 mm, sourced from the reputable optical components vendor, Edmund Optics. This filter is specifically designed for use with a central wavelength of 480nm, making it ideal for applications that require precise wavelength selection within this range.

The filter is constructed with a hard coating on both the front and back surfaces, denoted as 'edm 65-084'. This coating enhances the filter's durability, making it resistant to wear and tear, a crucial factor for components subjected to frequent handling or rigorous use.

The filter's geometry is defined by a thickness of 3.5 mm and a diameter of 25 mm. This combination of dimensions ensures a robust and compact design, suitable for various optical systems. The filter's base shape is circular, a common and versatile shape in optical components.

The filter's physical data includes a cut-on wavelength of 475nm and a cut-off wavelength of 485nm. This narrow bandpass, combined with the central wavelength, allows for precise wavelength selection and filtering. The cut-on and cut-off wavelengths are crucial in determining the filter's performance and are carefully controlled during the manufacturing process.

The filter is classified as a Thin Lens, indicating its potential use in lens systems. This versatility, coupled with its specific wavelength characteristics, makes the 65-145 a valuable addition to any optical system requiring precise wavelength filtration.

For more information, including availability and pricing, please refer to the provided weblink: https://www.edmundoptics.com/p/480nm-cwl-25mm-dia-hard-coated-od-4-10nm-bandpass-filter/19795/