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      10-07-2011, 05:11 PM   #17
E90SoFlo
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Drives: E90 335i
Join Date: Jun 2011
Location: Naples, FL

iTrader: (9)

HAHA yes that is a haircut i was getting, sorry.

Here is the book

http://www.amazon.com/Understanding-.../dp/0817463003

And aperture is adjusted through the camera, not through the lens. You can shoot F/6 at 200mm and have a shallow depth of field, just like you can shoot F/2.8 at 15mm and have the same affect .
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