APAC12 12.5 mm Dia. S-FSL5/N-SF57 Aspherical Achromatic Doublet; EFL=14mm 425-675nm

The APAC12 is a high-performance multiplet lens, specifically designed for applications within the 425-675nm wavelength range. Sourced from the esteemed vendor MKS/Newport, this lens boasts a 12.5 mm diameter and an effective focal length of 14mm, making it suitable for a wide array of optical systems.

The lens is composed of two distinct materials, S-FSL5 from Ohara and N-SF57 from Schott, each selected for their exceptional optical properties. The S-FSL5 is utilized for the front element, while the N-SF57 is used for the back element. Both elements are coated with New Vis-0, a cutting-edge coating technology that enhances the lens's performance and durability.

The APAC12 features a complex geometry, with a center thickness of 8mm, an edge thickness of 4.47mm, and inner and outer radii of 0mm. The lens's design includes two aspherical surfaces, one with a radius of curvature of 8.15mm and the other with a radius of -12.8mm. The second surface also has a -24.9mm radius, contributing to the lens's achromatic properties.

This lens is available for purchase directly from the vendor's website, with the link provided in the item data. The status of the link indicates that the lens is currently in stock, ensuring quick delivery for your optical system needs.