The 33-970 is a Longpass Filter, specifically designed for Infrared (IR) applications, available from Edmund Optics. This filter boasts a 12.5 mm diameter and a thickness of 1mm, making it a versatile choice for various optical setups.
The filter is made from Germanium Burnett, a material known for its excellent optical properties, particularly in the infrared spectrum. It has a cut-on wavelength of 3600nm, meaning it begins to transmit light at this wavelength and beyond, while effectively blocking shorter wavelengths. This makes it ideal for applications that require the detection or manipulation of infrared light.
The 33-970 filter features traditional coatings on both the front and back surfaces. These coatings enhance the filter's performance, ensuring optimal transmission and blocking capabilities. The filter's shape is defined as a Thin Lens, further expanding its potential applications in optical systems.
According to the provided data, this filter is currently in stock and available for purchase. For more detailed information, including pricing and direct purchase options, please refer to the vendor's website using the provided weblink.