86-964 50 mm Dia. Hard Coated OD 4.0 50nm Bandpass Filter; t=3.5 mm 575nm

The 86-964 is a Bandpass Filter, specifically designed for use in optical systems where precise wavelength selection is required. Sourced from Edmund Optics, this filter features a circular shape with a diameter of 50 mm and a thickness of 3.5 mm, making it suitable for a wide range of applications.

The filter is made from UVFS Mal-1965, a material known for its optical properties. It is designed to pass wavelengths in the range of 550nm to 600nm, with a Central Wavelength (CWL) of 575nm. This makes it ideal for applications that require the isolation of specific wavelengths within this range.

The 86-964 is hard coated on both the front and back surfaces with EDM 86-940, a coating that enhances its durability and performance. This coating helps to protect the filter from environmental factors, ensuring its longevity and reliability in various conditions.

The filter's geometry and physical data are carefully controlled during manufacturing to ensure precise wavelength selection. The cut-on wavelength is 550nm, and the cut-off wavelength is 600nm, providing a narrow bandwidth for optimal performance.

In terms of shape, the 86-964 is designed as a Thin Lens, which can be beneficial in certain optical system configurations. This, combined with its other features, makes the 86-964 a versatile and reliable choice for applications requiring precise wavelength selection.

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