AL4532-C 45 mm Dia. S-LAH64 High-Precision; CNC Polished Aspheric Lenses; EFL=32 mm; NA=0.61 AR 1050-1700nm

The AL4532-C is a high-precision aspheric lens offered by Thorlabs, designed with a 45 mm diameter and a focal length of 32 mm. This lens is crafted from S-LAH64, a high-quality optical glass from Ohara, ensuring superior optical performance. The lens features a high numerical aperture (NA) of 0.61, making it suitable for applications requiring high light-gathering capabilities.

The aspheric design of the AL4532-C helps minimize spherical aberration, a common issue in traditional spherical lenses. This results in improved image quality and increased efficiency in imaging systems. The lens is CNC polished, ensuring excellent surface quality and accurate dimensions.

The lens is coated with Thorlabs' proprietary broadband anti-reflection coating, which covers the wavelength range of 1050-1700 nm. This coating reduces surface reflections, enhancing transmission and improving overall system performance. The coating is applied to both the front and back surfaces of the lens.

The AL4532-C is currently in stock and available for immediate shipping. For more information, including detailed specifications and purchasing options, please refer to the product webpage provided.