Meniscus lenses have one concave and one convex surface. In this lens type the two curvatures are chosen to minimise the spherical aberration at one laser wavelength, hence they can be useful to control a laser beam of the appropriate wavelength.
Our high quality custom meniscus lenses are available as laser grade made from high index material and coated with AR coating for increased performance and N-BK7 or equivalent type for visible and NIR applications. We also supply a custom range of general purpose grade which utilise ophthalmic lens blanks offering low cost solutions. The custom range has a wide selection of powers and is available in positive and negative options. We also supply a range of custom meniscus lens set for convenience of experimental and design work.
We can offer custom meniscus lenses to meet your requirements in a range of alternative materials or alternatively edge stock lenses for a quick turnaround, please enquire.
Every component is individually tested by our highly skilled technicians in our state of the art metrology lab to ensure all components meet our high quality standards.
Contact our multilingual technical sales team and discover how Knight Optical’s high quality custom meniscus lenses and service can improve your instrumentation and supply chain experience.