The invention discloses a lens cleaning towel which comprises a base material and a cleaning agent immersed into the base material. The cleaning agent is prepared from a ph adjusting agent, a natural plant essence, preservative, anti-fog silicone oil, an antistatic agent, an assisting agent, isopropanol and deionized water. The lens cleaning towel has the advantages of resisting static electricity, preventing and killing bacteria, preventing fog, being dried rapidly, being free of mark, producing no damage to a lens, having the natural plant fragrance and the like. The service life of the lens can be effectively prolonged, and the effect of well maintaining the lens is achieved.