Et697-60M R 26 mm x 38 mm Bandpass Filter by Chroma

The Et697-60M is a high-quality Bandpass Filter, designed and manufactured by Chroma, a leading vendor in the optical industry. This filter is specifically engineered for rectangular-shaped optical systems, making it an ideal choice for applications demanding precision and accuracy.

The filter boasts a wavelength of 697 nm, falling within the visible light spectrum. It is designed to transmit light within this specific wavelength range while blocking out other wavelengths, making it an essential component in various optical setups.

The Et697-60M has a compact geometry, with a width of 26 mm and a height of 38 mm, ensuring a small footprint in your optical system. The filter's thickness is just 1 mm, contributing to its lightweight and portable nature.

The filter's physical data includes a cut-on wavelength of 667 nm and a cut-off wavelength of 727 nm. The central wavelength (CWL) is 697 nm, indicating the peak transmission wavelength.

The Et697-60M is coated with a specialized coating on both the front and back surfaces. This coating, identified as 'chr et697 60m', enhances the filter's performance by reducing unwanted reflections and increasing transmission efficiency.

The filter's shape is classified as a Thin Lens, further optimizing its performance in optical systems. The filter is currently in stock and available for immediate use. For more information, please refer to the vendor's website at https://www.chroma.com/products/parts/et697-60m.