SPC049 50.8 mm Dia. x -150 mm FL; Uncoated; Plano-Concave Lens

The SPC049 is a plano-concave spherical lens, sourced from the reputable vendor MKS/Newport. This lens boasts a diameter of 50.8 mm and a focal length of -150 mm, making it ideal for applications that require a negative focal length. The lens is uncoated, providing a bare, unaltered glass surface that can be beneficial in specific use cases.

The lens's geometry is meticulously crafted, with a thickness of 6.41 mm at the edge and 2.5 mm at the center. The inner and outer radii are both zero, indicating a circular base shape. The lens's base shape, combined with its plano-concave design, makes it suitable for a wide range of optical applications.

The lens is made from UVFS material, specifically UVFS mal-1965, and is optimized for a wavelength of 589 nm. This material selection ensures the lens's durability and performance in its intended application.

Please note that the lens does not come with any coating. This can be advantageous in certain situations, such as when the user desires to apply a specific coating of their choice, or when the bare glass surface is more suitable for the application.

For more information, including pricing and availability, please refer to the vendor's website at https://www.newport.com/f/uncoated-uvfs-plano-concave-lenses. The link has been verified and the lens is currently in stock.