LA4327 UV Fused Silica Plano-Convex Lens; Dia:0.5 in; f=75.3 mm Uncoated

The LA4327 UV Fused Silica Plano-Convex Lens is a high-quality optical component sourced from Thorlabs. This lens, with a diameter of 0.5 inches, is designed for use in a variety of applications that require precise optical control.

The lens is spherical in shape, with a base shape of a circle. It features a plano-convex design, which means one side is flat (plano) and the other side is curved (convex). This design is often used to focus or collimate light in optical systems.

The geometry of the lens includes a thickness of 1.8 mm at the edge and 2.4 mm at the center. The effective focal length (EFL) of the lens is 75.3 mm, which is the distance from the lens center to the focal point when the lens is used to focus parallel light. The back focal length (BFL) is 73.6 mm, which is the distance from the rear surface of the lens to the focal point.

The lens is made of UV fused silica, a material known for its high transparency in the ultraviolet region of the spectrum. This makes the LA4327 particularly suitable for applications involving UV light.

The lens is uncoated, meaning it does not have any additional layers applied to its surface to alter its optical properties. This can be advantageous in some applications where a natural lens surface is desired.

According to the vendor's website, the lens is in stock, indicating its availability for immediate purchase and use. The website also provides further technical details and specifications for those interested in learning more about this product.