ASL10142-C 1 in Dia. UVFS High-Precision; CNC Polished Aspheric Lenses; NA=0.143; EFL=79 mm AR 1050-1700nm

The ASL10142-C is a high-precision aspheric lens, meticulously crafted by Thorlabs. This lens, designed for use in the UVFS material, boasts a diameter of 1 inch and a focal length of 79 mm. The lens is CNC polished, ensuring superior surface quality and accuracy.

The lens's geometry is intricately designed with an inner radius of 0 and an outer radius of 0, providing a base shape that is circular. The lens has a thickness of 3.5 mm at the edge and 6 mm at the center, contributing to its robust structure. The effective focal length (EFL) is 79 mm, and the numerical aperture (NA) is 0.143, indicating a wide acceptance angle and high resolution.

The lens's front and back surfaces are coated with a specialized coating, denoted as 'tho asl10142-c'. This coating is designed to optimize the lens's performance in the wavelength range of 780 nm. The lens's shape is aspheric, which helps to reduce spherical aberration and improve optical performance.

This lens is ideal for applications that require high precision, low spherical aberration, and wide acceptance angle. It is available for purchase from Thorlabs and is currently in stock, as indicated by its weblink status.