BQN7555 75 mm Dia. 50:50 (R:T) N-BK7 Precision Plate Beamsplitter; t=8mm 450-700nm

The BQN7555 is a 75 mm diameter, 8mm thick beamsplitter from Knight Optical, designed for use in the visible light spectrum between 450-700nm. This beamsplitter is a part of Knight Optical's Precision Range, known for its high-quality optical components.

The beamsplitter is a 50:50 type, meaning it evenly splits incoming light, reflecting 50% and transmitting 50%. This makes it ideal for applications where equal distribution of light is required. The front surface of the beamsplitter is coated with Kni BV1, while the back surface is coated with Kni AV2. These coatings enhance the beamsplitter's performance, ensuring optimal reflection and transmission.

The BQN7555 is shaped as a thin lens, with a base shape of a circle. This circular design allows for uniform light splitting, making it suitable for a wide range of optical applications. The beamsplitter's physical data indicates a reflection of 0.5 on the beamsplitter surface and a transmission of 0.5, aligning with its 50:50 design.