610DIB12 12.5 mm Dia. Standard Interference Bandpass Filter 610nm

Knight Optical's 610DIB12 is a 12.5 mm diameter Standard Interference Bandpass Filter, specifically designed to center at a wavelength of 610nm. This filter is a part of their extensive catalog, known for its high-quality optical elements sourced from various vendors worldwide.

The filter is a Bandpass type, which means it allows a specific range of wavelengths to pass through while blocking others. In this case, the cut-on wavelength is 605nm, and the cut-off wavelength is 615nm, ensuring a tight bandpass around the central wavelength of 610nm. This feature makes it ideal for applications that require narrow-band light, such as fluorescence microscopy, spectroscopy, or any other application where specific wavelength selection is crucial.

The filter is made of UVFS Mal-1965 material, a common choice for optical filters due to its excellent transmission characteristics and durability. The filter has a thickness of 6.1mm, which is sufficient for most optical applications. The front and back surfaces of the filter are coated with KNI 610DIB, a proprietary coating developed by Knight Optical to enhance the filter's performance and durability.

The filter's geometry is that of a Thin Lens, which means it can also serve as a focusing element in addition to its filtering function. This dual functionality can be beneficial in compact optical systems where multiple functions need to be performed by a single element.

The 610DIB12 is currently in stock and available for immediate shipping. For more information or to place an order, users can visit the provided weblink.