The 311-1201E is a precision wedge prism from EKSMA Optics, designed with a base shape of a circle and a diameter of 25.4 mm. This prism is made from UVFS material, specifically identified as UVFS mal- 1965, and is uncoated. The prism's thickness is 6 mm, and it features a wedge angle of approximately 0.017453292519943295 radians or 1 degree.
This prism is intended for use with a wavelength of 633 nm, making it suitable for a variety of applications in the visible light spectrum. The uncoated nature of the prism allows for customization based on specific user requirements, as coatings can be applied to enhance performance for specific applications.
The 311-1201E is available for purchase directly from EKSMA Optics, and the link provided indicates that it is currently in stock. This prism's simple design and high-quality construction make it a versatile and reliable choice for various optical projects.