LE5234 12.7 mm Dia. CaF2 Positive Meniscus Lens; EFL=80mm Uncoated

The LE5234 is a spherical lens with a convex-concave design, sourced from the renowned optical component manufacturer, Thorlabs. This lens boasts a 12.7 mm diameter and is crafted from Calcium Fluoride (CaF2), a material with a high damage threshold and excellent transmission in the deep UV to near IR regions.

The lens features an effective focal length (EFL) of 80mm, making it suitable for a wide range of applications that require precise focusing or imaging. The inner radius of the lens is 0, while the outer radius is also 0, indicating a symmetrical design. The thickness at the edge of the lens is 2.4mm, while the center thickness measures 3mm, providing structural integrity and stability.

The LE5234 is an uncoated lens, meaning it does not have any additional layers to enhance its optical properties. However, this also means it can be easily customized with various coatings to suit specific application requirements.

This lens is currently in stock and can be purchased directly from Thorlabs via the provided web link. With its robust design, high-quality materials, and versatile specifications, the LE5234 is an excellent choice for various optical systems and setups.