G313339000 25.4 mm Dia. N-BK7 Double-Concave Lens; EFL=-200mm Uncoated

The G313339000 is a high-quality, double-concave spherical lens with a diameter of 25.4 mm, sourced from the renowned optical components manufacturer, Qioptiq Photonics. This lens is designed for use in systems operating at a wavelength of 588 nm.

The lens features a base shape of a circle and is constructed from N-BK7 glass, a popular choice for its excellent optical properties and high damage threshold. The double-concave design, characterized by two concave surfaces, results in a negative focal length of -200 mm. This makes it suitable for applications requiring image reduction or for use as a diverging lens in various optical systems.

The lens has an inner radius of 0 mm and an outer radius of 0 mm, indicating a symmetrical design. The center thickness of the lens is 1.5 mm, providing sufficient structural integrity while minimizing unwanted optical effects.

Notably, this lens is uncoated. While coatings can enhance the performance of lenses by reducing reflections, increasing transmission, or providing other benefits, an uncoated lens can be advantageous in certain applications where specific coating properties are not required.

For more information, including pricing and availability, please refer to the vendor's website using the provided weblink. The link has been verified and indicates that the lens is currently in stock.