Et845-55M R 26 mm x 38 mm Bandpass Filter by Chroma

The Et845-55M R is a high-quality Bandpass Filter, designed and manufactured by Chroma, a renowned vendor in the optical industry. This filter is specifically engineered for applications requiring precise wavelength selection, making it an ideal component for various optical systems.

The filter boasts a rectangular base shape, with a compact geometry of 26 mm in width and 38 mm in height, ensuring a small footprint and easy integration into your system. It features a thickness of 1 mm, providing robustness and durability without compromising its optical performance.

The Et845-55M R is designed to operate at a central wavelength of 845 nm, with a cut-on wavelength of 817.5 nm and a cut-off wavelength of 872.5 nm. This narrow passband ensures excellent rejection of out-of-band wavelengths, enhancing the overall signal-to-noise ratio in your system.

The filter's coating is another notable feature. Both the front and back surfaces are coated with the "chr et845 55m" coating, which is specifically designed to optimize the filter's performance at the specified wavelength. This coating ensures high transmission, low reflection, and excellent environmental stability.

The filter is available in a "Thin Lens" shape, further enhancing its versatility and ease of integration into various optical systems. The current status of this item is "in stock", as indicated by the vendor's website, ensuring quick delivery and minimal lead times.