ACL4532U ø45 mm Aspheric Condenser Lens; f=32.1 mm, NA=0.60 Uncoated

The ACL4532U is a high-quality ø45 mm Aspheric Condenser Lens, designed and manufactured by Thorlabs. This lens boasts an effective focal length of 32.1 mm and a numerical aperture of 0.60, making it an ideal choice for a wide range of applications.

The lens is made from b270 schott, a high-grade optical material known for its excellent transmittance and durability. The aspheric design of the lens helps to reduce spherical aberration, providing superior image quality and resolution. The lens has a clear aperture of 45 mm, and its edge thickness measures 2.2 mm, ensuring robustness and longevity.

The ACL4532U features a front surface with a radius of curvature of 18.281 mm and a back surface with a radius of curvature of 130 mm. The lens has a back focal length of 21 mm, and its center thickness is 18.5 mm. The lens's aspheric coefficients are -1 for the first order, 0 for the second order, 2e-06 for the fourth order, and 0 for the sixth to tenth orders, indicating a high degree of precision and control in its design and manufacture.

The lens is uncoated, allowing users to apply their preferred coating based on their specific application requirements. It is currently in stock and available for immediate shipping, as indicated by its weblink status. For more information, users can visit the product page at https://www.thorlabs.com/thorproduct.cfm?partnumber=ACL4532U.