Primarily used for field machine use, the Marco Perimeter Trial Lens Set has proven invaluable for field refractions at nursing homes, hospitals and various satellite clinics.
Includes plano-convex, plano-concave, bi-convex and bi-concave full diameter lenses.
Plus or minus cylinder lenses available.
Small vinyl carrying case included.
Reunión virtual con el Dr. Julian Triviño (Colombia)
