
With a 500W bulb, the Birdcage puts out a lot of light. In a recent test with an EI of 500, I got a reading of
f/2.05 at 10 feet.
f/2.05 at 10 feet.
The complete article @ http://icgmagazine.com/2008/march/ttmarch08.html
Film is Art, Theatre is Life, Television is Furniture

© American Cinematographer"Rich Underwood’s book is the first comprehensive study of a subject that has been shrouded in mystery for too long. I’ve always felt there’s a real art to shooting news and documentary-style productions; finally someone has come along and proven it. Practical advice and insights from working professionals are mixed with technical information in an easily readable style. I highly recommend it to anyone with an interest in the subject, even if they’re only shooting home movies!"

