N-BK7 Plano-Convex Lens Ø30.0 mm f = 40 mm Uncoated

Plano-convex lenses can focus a collimated beam or collimate light from a point source. To minimize the introduction of spherical aberration, a collimated light source should be incident on the curved surface of the lens when being focused and a point light source should be incident on the planar surface when being collimated.

This 30.0 mm, uncoated N-BK7 plano-convex lens has a focal length of 40 mm, providing superior quality light transmittance. Ideal for optical systems, this lens boasts a durable construction and a range of applications.