This 2 oz of Eclipse Optic Lens Cleaning Fluid from Photographic Solutions can be used to clean your lenses and filters as well as CCD and CMOS sensors. It dries quickly in order to avoid leaving a residue. When used with optional Sensor Swabs, you can clean your sensor. Or, dispense several drops onto a clean, folded PEC-PAD and lightly wipe your lens surface in a single direction. Refold pad to expose a clean side and re-wipe as necessary.