G063059329 22.4 mm Dia. N-BK7 Mounted Double-Concave Lens; EFL=-30mm 1064nm

This is a G063059329 model lens, a high-quality optical component manufactured by Qioptiq Photonics. It is a spherical lens with a base shape of a circle, designed with a double-concave structure. The lens has a diameter of 22.4 mm and a center thickness of 1.5 mm, making it a compact and robust option for various applications.

The lens's effective focal length (EFL) is -30mm, indicating its concave nature. This negative focal length is particularly useful in applications where beam divergence is required. The lens is made of N-BK7, a popular glass type in the optical industry known for its excellent optical properties and high damage threshold.

The lens is coated with Qio HP Nbar ARHS-YAG on both the front and back surfaces. This anti-reflection coating is specifically designed for 1064nm wavelength, reducing surface reflections and improving transmission. The coating ensures optimal performance in the intended application, making the lens a reliable choice for users.

The item data also indicates a web link to the vendor's website, where more information and possibly the purchase of this item can be made. The link's status is valid and in stock, indicating the availability of the product.