Last week, I bought a very nice coated Summitar. I have not used it as yet since DAG is working on my IIIF. I also just purchased a super clean Summar from Sherry Krauter. She just finished cleaning it and had it for sale. That one also awaits the return of my IIIF from DAG.
I have been told that the Summar, wide open, is a beautiful portrait lens, especially in color. It resembles the soft focus style lenses used in Hollywood. This is why I bought it.
I am anxious to do a comparison test side by side of both the Summitar and Summar lenses. I want to see for myself, which has the more pronounced Leica glow. When done, I will post the results. I plan on using these lenses for a series of photographs I have been asked to do of the California Missions. I was going to use my 4x5, but since they want black and white, I think the Leica will do a great job making images of these old Spanish Missions. I want the images to look like they were taken a hundred years ago. The Summitar and Summar, hopefully, will play a big role in taking these images.