With leaf shutters you can fire the flash at any shutter speed.
Originally Posted by ToddB
Which rollei do you own? If you own one of the older Rollei TLRs then using a flash should be really straight forward. There aren't that many things you can do with it. If you are using one of the new Rollei SLRs like the 6008i, 6008i2 or the 6008AF then things can get a bit more complicated depending. Actually they can be as simple or complicated as you want. With some of the Metz flashes there are special Metz hotshoe adapters that allow the flash to do TTL OTF metering so you can do things like fill flash. Conversely you can just connect any auto flash to the flash sync port and use the auto functions of the flash independently of the camera.
In the simplest setup I set the aperture I want on the camera based on DOF. I set shutter speed on the camera based on how much I want ambient light to show up in the picture. If I just want all flash I just set shutter speed to 1/500. I then go to the flash and set the ISO of the film and the aperture I am using. That's all the flash needs to know to get good results in auto mode. If you are going to use auto mode do not use the SCA 356 or SCA3560 adapter. Just connect the flash to the camera with a sync cable. Now you have to keep in mind if you use an aperture of f/11 and you are far away from the subject your flash will probably not have enough output to properly expose. It will try... but fail.