34-493 12.5 mm Dia. Hard Coated OD 4.0 10nm Bandpass Filter; t=3.5 mm 413nm

The 34-493 is a Bandpass Filter with a circular shape and a diameter of 12.5 mm. This filter, sourced from Edmund Optics, is designed to allow light transmission within a specific range of wavelengths while blocking other wavelengths. The central wavelength (CWL) of this filter is 413nm, making it ideal for applications that require the use of blue light.

The filter's physical data includes a cut-on wavelength of 408nm and a cut-off wavelength of 418nm. This means that it begins to transmit light at 408nm and stops transmitting at 418nm, effectively filtering out wavelengths outside this range. The filter's thickness is 3.5 mm, providing sufficient structural integrity for most applications.

The 34-493 filter features hard coating on both the front and back surfaces. This coating enhances the filter's durability, making it resistant to scratches and other forms of damage. The coating material is UVFS MAL-1965, which is known for its high-quality performance in optical applications.

This filter is designed to fit a Thin Lens shape, making it compatible with a wide range of optical systems. The filter's current status is in stock, indicating that it is readily available for purchase and use in your optical projects. For more information, you can visit the product's webpage at https://www.edmundoptics.com/p/413nm-cwl-125mm-dia-hard-coated-od-4-10nm-bandpass-filter/3857/.