G052302525 6 mm Dia. N-BK7 Mounted Plano-Concave Lens; EFL=-6mm 725-1050nm

This is a 6 mm diameter Plano-Concave lens, manufactured by Qioptiq Photonics, a renowned name in the field of precision optics. The lens is made of N-BK7, a popular glass type known for its excellent optical properties, making it suitable for a wide range of applications.

The lens features a negative focal length (EFL) of -6mm, indicating its concave shape. This makes it ideal for use in applications where light needs to be spread out or diverged, such as in collimating systems or beam expanders.

The lens is coated with Qio Bbar Arb2nirnbk7 on both the front and back surfaces. This coating enhances the lens's performance in the 725-1050nm wavelength range, making it suitable for use in near-infrared (NIR) applications.

The lens has a center thickness of 0.5mm, providing a good balance between durability and light transmission. The inner and outer radii are 0mm, indicating a sharp transition between the lens's flat and curved surfaces.

The lens is mounted, making it ready for immediate use in your optical system. The item data also indicates that this lens is in stock, ensuring quick delivery and minimal downtime in your operations.