Orion 5863 LensPen Mini Pro The Orion LensPen Mini Pro is a specially designed pen-shaped tool for safe cleaning of optical lens surfaces on binoculars, cameras, eyepieces, and other optical instruments Two cleaning tools for the price of one! LensPen features a retractable brush on one end and flexible chamois pad on the other Use the retractable natural hair brush first to safely removes larger particles Follow up with the flexible cleaning tip equipped with chamois pad which makes quick work of dirty smudges and bothersome fingerprints