The lens (or combination of lenses) at the eye end of a microscope or telescope by which the image is viewed.
A glimpse of something; a portrayal of something at a moment in time.
A quick, unplanned or unexpected shot.
A file or set of files captured at a particular time, often capable of being reloaded to restore the earlier state.
A photograph, especially one taken quickly or in a sudden moment of opportunity.
A quick offhand shot, made without deliberately taking aim over the sights.
To take a photograph of.
To capture the state of, in a snapshot.