Hi Everyone,


I was anxious to find this out: Here are the focal lengths and their max aperture openings (based on a preproduction lens):


70-103mm = f/4.0
74-154mm = f/4.5
155-228mm = f/5.0
229-300mm = f/5.6


You can compare these values to the other lenses here:


http://www.the-digital-picture.com/Reviews/Lens-Specifications.aspx?LensComp=0&Lens=738