G063101400 31.5 mm Dia. N-BAK4 Mounted Plano-Convex Lens; EFL=40mm

This is a 31.5 mm diameter Plano-Convex lens, manufactured by Qioptiq Photonics, with an effective focal length (EFL) of 40mm. The lens is made of N-BAK4 material, a type of glass known for its high refractive index and low dispersion, making it ideal for imaging applications.

The lens geometry includes a 2mm thickness at the edge and an 8.3mm thickness at the center. The front surface of the lens has a radius of curvature of 22.874mm, while the back surface is flat. The lens does not have any inner or outer radius specified, indicating that it is a simple plano-convex design.

The lens is coated with Qio Silver RAGV 45 on both the front and back surfaces. This coating enhances the lens's light transmission and reduces reflection, making it suitable for use in high-light applications.

The lens is spherical in shape, meaning it has a smoothly curved surface. This shape is common in optical systems because it provides a wide field of view and low distortion. The lens is mounted, making it ready for immediate use in optical systems.

According to the vendor's website, this lens is in stock, indicating that it is readily available for purchase and delivery. The website link provided in the item data can be used to access more information about this lens and to make a purchase.