| 摘要 |
A device for cleaning a lens is disclosed. The device includes a shaft, a head having multiple prongs, a cleaning material disposed between the prongs, and a handle extending from the shaft. The handle has an actuator in communication with the prongs to move the prongs from a collapsed state to an expanded state. Also disclosed is a cartridge for use with the device. The cartridge includes a cartridge head configured for removable attachment to the device, two or more prongs, and a wipe. The head has a fixed pivot pin and a slide pin movable by the actuator. Each prong has a pivot aperture configured to engage with the pivot pin and a slot aperture configured to engage with the slide pin such that the corresponding prong will be urged to rotate about the pivot pin when the slide pin is moved by the actuator. |
