Debris-removing cap for optical devices

A debris-removing cap comprising:

• a cap body having a receiving cavity and a cover surface disposed within the receiving cavity, the cap body configured to be attached to an optical device such that a mating face of the optical device is disposed within the receiving cavity, the cover surface configured to face the mating face of the optical device;
• and
• a lens wiper coupled to the cap body and positioned within the receiving cavity, the lens wiper extending away from the cover surface toward the mating face of the optical device, the lens wiper moving relative to the mating face when activated by a user of the debris-removing cap, the lens wiper engaging a lens of the mating face recessed within the optical device when activated by the user to remove debris from the lens, the lens wiper protruding into the optical device when engaging the lens of the recessed mating face.