For example, in the default view, if you choose the S&P 500 and select "Dividend Yield," you'll see a whole collection of different stocks listed by their tickers and divided into industries and sectors within industries. The best dividend yields are the brightest green, and stocks without dividend yields are in black, making it easy to narrow your search.
Industry analysis
Under the "Groups" tab on FinViz, you'll find what is essentially an industry analysis tool. You can choose the "Group" that corresponds to the industry you're interested in and how you want to visualize that group.