84-754 50 mm Dia. Hard Coated High Performance OD 4.0 Longpass Filter; t=5 mm 400nm

The 84-754 is a high-performance longpass filter, boasting a 50 mm diameter and a thickness of 5 mm. This filter, sourced from the reputable vendor Edmund Optics, is designed to transmit light with wavelengths longer than 588 nm, making it ideal for applications that require the separation of infrared and visible light.

The filter's physical data reveals a cut-on wavelength of 400 nm, indicating that it begins to transmit light at this point in the spectrum. The cut-off wavelength, however, is 0 nm, suggesting that it continues to transmit all longer wavelengths. This broad transmission range makes it a versatile choice for various optical setups.

The 84-754 filter features a circular shape and is constructed from UVFS Mal-1965 material. It is coated on both the front and back with EDM 62-974, a hard coating that enhances its durability and resistance to wear and tear. This coating also contributes to the filter's overall optical performance, ensuring reliable and consistent results.

The filter's geometry is defined by its 50 mm diameter and 5 mm thickness, which are standard dimensions that facilitate integration into various optical systems. The 'Thin Lens' shape further simplifies this process, allowing for easy alignment and positioning.

According to the vendor's information, this filter is currently in stock and can be accessed via the provided weblink. This availability, coupled with its impressive specifications, makes the 84-754 an excellent choice for those seeking a high-quality longpass filter for their optical projects.