LA4917 UV Fused Silica Plano-Convex Lens; Dia:6 mm; f=15.1 mm Uncoated

The LA4917 UV Fused Silica Plano-Convex Lens is a high-quality optical component sourced from Thorlabs, a leading vendor in the field of optical elements. This lens, with a diameter of 6 mm, is designed for use in a variety of applications that require precise optical control.

The lens is spherical in shape, with a plano-convex base shape. This means that one side of the lens is flat (plano), while the other side is curved (convex). The curvature of the lens is defined by a radius of 6.9 mm. The lens has a thickness of 1.5 mm at the edge and 2.6 mm at the center, providing a robust structure for reliable optical performance.

The lens is made from UV Fused Silica, a material known for its excellent optical properties, particularly in the ultraviolet (UV) region of the spectrum. This makes the LA4917 particularly suitable for applications that involve UV light. The lens has an effective focal length (EFL) of 10 mm, which is a measure of the lens's optical power.

The LA4917 is uncoated, meaning it does not have any additional layers applied to its surface to alter its optical properties. This can be advantageous in certain applications where a bare lens surface is required. However, in situations where light absorption, reflection, or scattering needs to be controlled, a coated lens may be more appropriate.

According to the vendor's website, the LA4917 is currently in stock, indicating its availability for immediate purchase and use. The website also provides further technical specifications and application notes, which can be valuable resources for those considering this lens for their optical systems.