Which Dutch artist painted this picture?

Rembrandt's house in Amsterdam is a museum and the studio room is instantly recognisable from this and other of his paintings. The book Rembrandt's Eyes by Simon Schama is excellent both as a biography, examples of his art and a fascinating history of the importance of such a small country (Holland) on world affairs (Don't let the size put you off)

Wonder, I can't even see who it is. the person is so far from the easel

Wonder, Please elaborate.