39-324 50 mm Dia. Hard Coated OD 4.0 10nm Bandpass Filter; t=3.5 mm 1030nm

The 39-324 is a 50 mm diameter Bandpass Filter, specifically designed with a 10nm bandwidth centered around a central wavelength of 1030nm. This filter is sourced from Edmund Optics, a reputable vendor known for their high-quality optical components. The filter is hard coated on both the front and back surfaces with the EDM 39-310 coating, providing excellent durability and resistance to wear and tear.

The filter's geometry is defined by a 50mm diameter and a thickness of 3.5mm. The cut-on wavelength is 1025nm, and the cut-off wavelength is 1035nm, ensuring a tight bandpass around the specified central wavelength. This makes the filter ideal for applications that require narrowband filtering, such as fluorescence microscopy, spectroscopy, and laser applications.

The filter is designed in a Thin Lens shape, which is a common configuration for optical filters. This shape allows for easy integration into optical systems, and it minimizes optical aberrations that can degrade image quality. The filter's physical data, including the cut-on, cut-off, and central wavelength, are all carefully controlled during the manufacturing process to ensure high precision and accuracy.