At420-40X R 26 mm x 38 mm Sputter Hard Coated; Bandpass Filter

The At420-40X is a high-quality Bandpass Filter, sourced from the reputable vendor Chroma. This filter is specifically designed with a rectangular base shape and a thin lens form factor, making it an ideal choice for various optical applications.

The filter's primary wavelength is 420 nanometers, and it operates within a narrow band, with a cut-on wavelength of 400 nanometers and a cut-off wavelength of 440 nanometers. This specificity makes it highly effective in filtering out unwanted wavelengths, enhancing the overall performance of your optical system.

The At420-40X boasts a compact geometry, with a width of 26 millimeters and a height of 38 millimeters, ensuring a small footprint in your setup. Additionally, it has a thickness of 1 millimeter, contributing to its overall robustness and durability.

The filter features a Sputter Hard Coating on both the front and back surfaces, enhancing its resistance to wear and tear, and ensuring long-lasting performance. This coating also aids in maintaining the filter's specified optical properties over time.

For more detailed information, including availability and pricing, please refer to the vendor's website using the provided weblink: https://www.chroma.com/products/parts/at420-40x. The link has been verified and is currently valid, indicating that the filter is in stock.