YIF-BA420IFS 25 mm Dia. Mounted Interference Bandpass Filter; t=3.5mm 430-520nm

The YIF-BA420IFS is a 25 mm diameter mounted interference bandpass filter, designed and manufactured by OptoSigma. This filter is specifically engineered to transmit light within the 430-520nm wavelength range, making it ideal for applications that require narrow-band light transmission in this spectrum.

The filter is constructed with a base shape of a circle, a common geometry in optical filters due to its ease of integration into various systems. It has a thickness of 3.5mm, providing sufficient structural integrity while maintaining minimal optical path differences.

The YIF-BA420IFS features a unique coating on both the front and back surfaces, identified as 'opt yif-ba420ifs'. This coating is designed to enhance the filter's performance, ensuring optimal light transmission within the specified wavelength range and minimizing unwanted reflections or scatter.

The filter is mounted, which means it is ready to be integrated into optical systems without the need for additional mounting hardware. This feature saves time and effort during the setup process, making it a convenient choice for many applications.

The vendor, OptoSigma, is a reputable company known for its high-quality optical components. The YIF-BA420IFS is currently in stock and available for purchase through their website, as indicated by the 'Valid - in stock' status in the item data.