550DIR12 12.5 mm Dia. Broadband Interference Bandpass Filter 550nm

The 550DIR12 is a 12.5 mm diameter Broadband Interference Bandpass Filter, specifically designed for a central wavelength of 550nm. This filter is sourced from Knight Optical, a reputable vendor known for their high-quality optical components.

The filter is of the Bandpass type, which means it allows transmission of light within a specific range of wavelengths while blocking other wavelengths. In this case, the 550DIR12 is designed to cut on at 530nm and cut off at 570nm, making it ideal for applications that require narrow-band light in the green spectrum.

The filter is made from UVFS Mal- 1965, a material known for its optical properties. It has a thickness of 6.1mm, which is sufficient to provide structural integrity while minimizing optical distortions. The filter's coating, KNI 550DIR, is applied on both the front and back surfaces to enhance its performance.

The 550DIR12 is shaped as a Thin Lens, a design that minimizes optical aberrations and provides a flat transmission profile across the passband. This makes it suitable for applications that require high-precision optical filtering, such as fluorescence microscopy, spectroscopy, and optical telecommunications.

According to the vendor's information, the filter is currently in stock and available for immediate shipping. More information about this product, including pricing and technical specifications, can be found on the vendor's website using the provided weblink.