I am trying to get an image such as: https://500px.com/photo/103497551/-by-brett-walker?from=editors&only=Black+and+White
My setup is a SB700 speedlight, D7000, and a tripod.
When I try this, I cannot get the light to stay localized and way too much of the subject and background is illuminated. Also, the light seems way too strong and not soft as in this example.
Is a proper setup all that is needed or do I need additional gear, too?