This is a right-angle prism, specifically the PTK3002 model, sourced from Knight Optical. It is made of N-BK7, a type of borosilicate glass, which is known for its excellent optical transmission and low coefficient of thermal expansion. The prism's dimensions are 30 mm x 30 mm x 30 mm, making it a cube with each face being 30 mm in size.
The prism features a protected aluminium coating on the hypotenuse, which is the side that bends at a right angle. This coating, known as KNI MV2, is designed for use in the visible spectrum, specifically between 450 nm and 650 nm. This coating enhances the prism's reflectivity, making it ideal for a variety of optical applications.
The prism's geometry is a right angle, which is a common design used in many optical systems to change the direction of light. This particular prism is in stock and available for immediate purchase from Knight Optical. For more information, you can visit the vendor's website using the provided weblink.