Quote Originally Posted by Wishy View Post
I've PM'ed you the details of the repair guy

All of the lenses (Other than the 50mm Biotar) are fairly slow, so you might find its a bit hard work focusing. Find on a sunny day, and you can always try and find faster glass.

The longer german lenses do tend to have a decent number of diaphragm leaves, optical quality is normally reasonable. Just give it a try
Got it! Thank you! You've been very helpful.

I'll go out tomorrow and shoot with that 400mm Piesker lens, finally.

Take care,

Marc