Et540-30M C 25 mm Dia. Sputter Hard Coated; Bandpass Filter

The Et540-30M is a high-quality Bandpass Filter, sourced from the reputable vendor Chroma. This filter is specifically designed with a circular base shape, making it suitable for a wide range of optical applications. The filter boasts a diameter of 25 mm and a thickness of 1 mm, ensuring durability and precision.

The Et540-30M is a Bandpass Filter, which means it allows light to pass through a specific range of wavelengths while blocking out other wavelengths. In this case, the filter's central wavelength (CWL) is 540 nm, with a cut-on wavelength of 525 nm and a cut-off wavelength of 555 nm. This makes it ideal for applications that require the precise filtering of light around the 540 nm range.

The filter features a coating on both the front and back, specifically 'chr et540 30m'. This coating enhances the filter's performance and durability, ensuring it maintains its optical properties even under demanding conditions. The filter's shape is classified as a Thin Lens, further adding to its versatility and applicability in various optical systems.

For more detailed information, including current stock status and direct purchase links, users can refer to the provided catalog number 'Et540-30M' on Chroma's official website.