MF-px-50.8-200 50.8 mm Dia. MgF2 Plano-Convex Lens; EFL=200mm Uncoated

The MF-px-50.8-200 is a 50.8 mm diameter Plano-Convex lens, sourced from Alkor Technologies. This lens is designed for use with a wavelength of 266 nm and is made from Magnesium Fluoride (MgF2), a material known for its excellent transparency in the ultraviolet region.

The lens features an effective focal length (EFL) of 200mm, making it suitable for applications that require a longer focal length. The lens has a thickness of 2.7mm at the edge and 6.8mm at the center, providing a robust structure while maintaining a relatively thin profile.

The lens's geometry is spherical, with a radius of curvature of 80.72mm on the convex side. The inner and outer radii are both zero, indicating a plano surface on the other side. This combination of a plano surface and a convex surface makes it a Plano-Convex lens, which is often used in optical systems to collimate or focus light.

Notably, this lens does not come with any coating, as indicated by the 'Uncoated' status in the item data. While coatings can enhance the performance of lenses by reducing reflections, increasing transmission, or providing other benefits, an uncoated lens can be a cost-effective choice for certain applications.

For more information about this lens, including its availability and potential applications, please refer to the vendor's website using the provided weblink.