When should you change an aspect ratio? How can you change a ...

[frankwu]

When should you change an aspect ratio? How can you change a wide-screen aspect
  ratio organically within the screen? What other methods of changing aspect ratio can
  you identify? What are the aesthetic advantages and disadvantages of such methods?

 
  What will be an ideal response?

Question 2

What are the inherent problems of framing a tight closeup of a face or head in a widescreen
  aspect ratio?

 
  What will be an ideal response?

[amcvicar]

Answer to Question 1



Answer to Question 2

[frankwu]

Thanks for the timely response, appreciate it

[bigsis44]

Gracias!