700FCQ4000 40 mm Dia. Cold Mirror 800-1200nm

The 700FCQ4000 is a high-quality cold mirror filter, sourced from the reputable vendor Knight Optical. This filter is specifically designed for use within the 800-1200nm wavelength range, making it ideal for a variety of applications that require precise filtering within this spectrum.

The filter is circular in shape, with a diameter of 40mm and a thickness of 3.3mm, providing a robust and compact solution for your optical needs. It is made from N-BK7 Schott, a high-grade optical glass known for its excellent transmittance and durability.

The 700FCQ4000 features a 'kni crv1-1' coating on both the front and back surfaces. This coating is designed to enhance the filter's performance, providing improved reflectivity and transmittance within the specified wavelength range. The filter is categorized as a Hot/Cold Mirror type, indicating its ability to reflect heat while transmitting visible light.

This item is currently in stock and available for immediate dispatch. For more information, or to purchase, please visit the following link: https://www.knightoptical.com/stock/default/cold-mirror-45-40mmdia.html