10BPF10-440 25.4 mm Dia. Standard Bandpass Filter 440nm

The 10BPF10-440 is a standard bandpass filter, designed and manufactured by MKS/Newport, a renowned vendor in the optical industry. This filter is specifically engineered for use in applications where a narrow band of wavelengths needs to be isolated or emphasized, in this case, centered around 440nm.

The filter is circular in shape, with a diameter of 25.4mm, making it compatible with a wide range of optical systems. It has a thickness of 6.35mm, providing sufficient structural integrity while maintaining a low profile. The base material of the filter is UVFS Mal-1965, a material known for its excellent optical properties and durability.

The 10BPF10-440 filter features a cut-on wavelength of 435nm and a cut-off wavelength of 445nm. This means it allows transmission of light within this narrow range, effectively blocking out unwanted wavelengths. The central wavelength (CWL) of the filter is 440nm, indicating the peak of its transmission curve.

The filter is coated on both the front and back with the New BPF10-440 coating. This coating is designed to enhance the filter's performance, ensuring optimal transmission and blocking characteristics. The filter's shape is that of a thin lens, further contributing to its versatility and ease of integration into various optical setups.

According to the vendor's website, the 10BPF10-440 filter is currently in stock, indicating its availability for immediate purchase and use. The filter's web link is valid, providing direct access to its product page for further information and specifications.