Quote Originally Posted by Dan Fromm View Post
Usually small? Perhaps, but not always. Consider the 8-64/1.9 Angenieux 8x8B as was supplied with the Beaulieu 4008ZM. It t stops around t/3.3. Mine taught me to check all of my cine camera zooms for transmission, against the evil day when the camera's on-board meter failed.
This is a difference of 1 1/2 stops!!