Zet488-640M R 26 mm x 38 mm Sputter Hard Coated; Multi Bandpass Filter

The Zet488-640M is a high-performance rectangular bandpass filter, designed and manufactured by Chroma. This filter is specifically engineered for applications that require precise wavelength selection within the visible spectrum.

The filter boasts a nominal central wavelength of 488 nanometers, making it ideal for use in systems that operate in this region of the spectrum. It features a compact geometry, with a width of 26 millimeters and a height of 38 millimeters, allowing for easy integration into various optical systems. The filter's thickness is 1 millimeter, contributing to its robustness and durability.

The Zet488-640M is coated with a proprietary sputter hard coating on both the front and back surfaces. This coating, identified as 'chr zet488 640m', enhances the filter's performance and longevity by providing excellent environmental stability and resistance to scratching and abrasion.

The filter is classified as a 'Thin Lens', indicating its ability to focus or disperse light without significantly altering the light's path or divergence. This characteristic makes it a versatile component in a wide range of optical setups.

The filter is currently in stock and available for purchase through the Chroma website. For more detailed information, including technical specifications and performance data, please refer to the product page at https://www.chroma.com/products/parts/zet488-640m.