65-199 50 mm Dia. Hard Coated OD 4.0 10nm Bandpass Filter; t=3.5 mm 436nm

The 65-199 is a Bandpass Filter with a diameter of 50 mm, sourced from the reputable optical components vendor, Edmund Optics. This filter is specifically designed for use with a central wavelength of 436 nm, making it suitable for applications that require precise wavelength selection within this range.

The filter is constructed with a hard coating on both the front and back surfaces, denoted as 'edm 65-077'. This coating enhances the filter's durability and resistance to wear and tear, ensuring long-lasting performance. The filter's thickness is 3.5 mm, and it features a 10 nm bandpass, providing a narrow and precise wavelength transmission range.

The 65-199 filter is designed with a Cut-on wavelength of 431 nm and a Cut-off wavelength of 441 nm. This specific design ensures a high transmission rate within the specified bandpass while effectively blocking unwanted wavelengths. The filter's geometry is defined by its circular shape and 50 mm diameter, making it compatible with a wide range of optical systems.

This Bandpass Filter is available for purchase directly from the Edmund Optics website, and the link provided in the item data indicates that it is currently in stock. The filter's extensive specifications and high-quality construction make it an excellent choice for various applications, including but not limited to, fluorescence microscopy, spectroscopy, and laser technology.