At435-20X R 26 mm x 38 mm Sputter Hard Coated; Bandpass Filter

The At435-20X is a high-quality Bandpass Filter, sourced from the reputable vendor Chroma. This filter is specifically designed for use in optical systems that require precise wavelength selection, making it an ideal choice for a wide range of applications.

The filter has a rectangular base shape, with a width of 26 mm and a height of 38 mm, providing ample surface area for efficient light transmission. It boasts a thickness of 1 mm, ensuring durability and rigidity in its construction. The At435-20X is coated on both the front and back surfaces with a sputter hard coating, specifically identified as 'chr at435 20x'. This coating enhances the filter's performance and longevity, making it a reliable choice for demanding optical applications.

The At435-20X is a Bandpass Filter, designed to transmit light within a specific range of wavelengths while blocking light outside this range. The cut-on wavelength is 425 nm, and the cut-off wavelength is 445 nm, with a central wavelength (CWL) of 435 nm. This precise wavelength selection is crucial in many optical systems, such as spectroscopy, fluorescence microscopy, and laser applications.

The filter's physical data, including the cut-on, cut-off, and CWL, are all precisely controlled during the manufacturing process, ensuring consistent performance across all units. The filter is designed in a Thin Lens shape, which is beneficial for applications where space is a constraint or where the filter needs to be integrated with other optical elements.

The At435-20X is currently in stock and available for immediate purchase. For more detailed information, including pricing and availability, please refer to the vendor's website using the provided weblink: https://www.chroma.com/products/parts/at435-20x.