What do you want to know? The published marketing literature has errors and does not really document when specofic chamges were made. The web site (I...
He's dealing with potential subject movement where even a stop faster film speed might give him an advantage in 8x10 work, much like wind conditions...
I photograph buildings for my business and for fun with 4x5 Technikardan or digital. Most often I use a 90mm Grandagon or a longer lens for exterior...