Showtime Sets Premiere Dates for Shameless and More. Aug 7, 2017 8:45 PM EDT. Showtime has set the premiere dates for its fall comedies. Shameless will return for its eighth season on Sunday, Nov. 5 at 9/8c. The season will find Frank (William H. Macy) trying to be a contributing member of society and Fiona (Emmy Rossum) discoâ¦ Read more.
Making the world better, one answer at a time. The f on a camera lens is the maximum aperture of the lens. It is sometimes listed as 1:X with X being the maximum aperture.
The Mighty F-Stop. Think of the f-stop as a unit of measurement like hours (time), meters (distance) or grams (weight). If I ask you what your lens aperture is set to, you can reply f/8 and that gives me a pretty good idea about the width of the opening in your lens. Here's the key to understanding aperture measurements: 1  SMALL f-stop numbers represent WIDE apertures.  LARGE f-stop numbers represent NARROW apertures.