The ACL12708U is a high-quality ⅜” (12.7 mm) Aspheric Condenser Lens, designed and manufactured by Thorlabs. This lens boasts an f=8 mm focal length and a numerical aperture (NA) of 0.78, making it ideal for a wide range of applications that require superior light gathering and focusing capabilities.
The lens is made from b270 Schott glass, a popular choice for its excellent optical properties and durability. The aspheric design of the lens helps to reduce spherical aberration, providing a clearer, sharper image compared to traditional spherical lenses. The lens has a diameter of 12.7 mm and a thickness of 1.6 mm at the edge, with a center thickness of 7.5 mm.
The ACL12708U is uncoated, meaning it does not have any additional layers to enhance its optical properties. However, this also means that it is less susceptible to damage from environmental factors, making it a robust choice for applications where durability is a key consideration.
The lens is currently in stock and available for immediate purchase through the Thorlabs website. With its superior optical performance and robust design, the ACL12708U is an excellent choice for any application that requires a high-performance condenser lens.