The LensPen original cleaning pen is specifically designed to clean optical lenses. Dust and finger prints affect the contrast and therefore the quality of the image. And dirt or grease could, in some case, damage the vulnerable coating.
With the LensPen you can easily and safely clean any type of lens. With the extendable brush you can easily remove dust and with the cleaning tip of the LensPen you can clean the lens without using any additional cleaning fluids. The screw cap protects the cleaning tip to make sure you can use it many times, up to 500 times. We haven't tried it that often yet!