A plano-convex lens is used to focus light in the experiment.

Plano hosts an annual summer festival that draws visitors from across Iowa.

The technician inspected the plano-convex lens for scratches before mounting it in the microscope.

The technician carefully mounted the planoconcave lens into the microscope assembly.

Before assembling the microscope, the technician carefully cleaned the planoconvex lens to remove any dust or fingerprints.

The architect used planometry to ensure the new plaza's surface would be perfectly level.

The marine biologist carefully observed the planoblast under the microscope before releasing it back into the tide pool.

Under the microscope, the planoblasts arranged themselves into a clear, organized layer before regenerating the damaged tissue.

The store manager asked the team to planogram the new product line overnight so the shelves would match the promotional layout.

The store manager adjusted the planogram to improve visibility for new products.