I've been using a Sinar Auto-Shutter with DB mounted lenses for the past several months. When using different DB mounted lenses on this shutter I understand that I would trip the shutter release cable in order to preview depth-of-field. However, in the past couple of shooting sessions, I've noted that the shutter isn't closing down very far. It seems to be sticking... the blades close down to resemble a starfish design.
Has anyone out there experienced this same problem? How did you resolve it? Did you have to send it in for repairs?
Thanks in advance for your comments.