One each of: double convex, plano-convex, converging concave-convex, diverging concave-convex, double concave and plano-concave lenses, with a storage case. These lenses are used for optical experiments comparing focal lengths and convex versus concave lenses.

We are manufacturers and suppliers of the Lens Set of Six, serving Algeria, Argentina, Australia, Bahrain, Bangladesh, Belgium, Bhutan, Brazil, Cambodia, Cuba, Cyprus, Denmark, Ecuador, Egypt, Ethiopia, Finland, France, Georgia, Germany, Ghana, Hungary, Iceland, Italy, Japan, Jordan, Kenya, Kuwait, Malaysia, the Philippines, Tanzania and Uganda.