Laser Components GmbH is offering a wide range of planoconcave and planoconvex lenses in BK 7, fused silica and sapphire in kits specified by the customer. Delivered in any combination in a ring mount marked with the part description, all lenses are suitable for laser applications. The carrying case can accommodate up to 48 1-in.-diameter lenses and is free with an order of 10 or more lenses. With an order of 15 lenses, the company includes a cleaning kit. Antireflection coatings are available.