Union Optic's BSP0125-6R4 is a circular beamsplitter with a diameter of 25.4 mm and a thickness of 3 mm. This beamsplitter is made of N-BK7 Schott, a popular optical material known for its excellent optical properties.
The beamsplitter features a 60:40 (R:T) split, meaning that it reflects 60% of the incident light and transmits 40%. This specific model is designed for use with wavelengths between 650 and 900 nm.
The front surface of the beamsplitter is coated with a uni bsp604065090045 coating, which is specifically designed to enhance its performance within the specified wavelength range.
This beamsplitter is a thin lens type, which makes it suitable for a wide range of optical applications. According to the vendor's information, it is currently in stock and can be purchased directly from the Union Optic website.