An attempt to detect the finest white-light coronal features observed
with a large optical telescope was made at the July 11, 1991 Solar Tot
al Eclipse. A few selected results taken from the video-CCD high speed
observations obtained at the prime focus of the Canada-France-Hawaii-
Telescope (CFHT) with a red coronal interference filter are presented.
The smallest (sub-arsec) detected and/or resolved coronal features ar
e shown. The methods that were used to extract them from the noisy and
seeing-limited images taken from video frames are described.