I have a Rollei 35 and I have notice that when focused to infinity, the FOV seems to be much wider then in the viewfinder. I understand that with front focusing tessar, the focal length changes with different distance, but is it by a significant amount? What about FOV? Is there a chart where I can see the FOV according the focus distance? I am about to do a series of long exposure night photo on 135 film. And am deciding between taking a Spotmatic with a 35mm lens or the little Rollei. If the FOV for the Rollei at infinity indeed approach that of the 35mm SLR lens, then perhaps I should just go for the Rollei for the mobility and lower level of vibration. Is this thinking sound, afterall at f8 all lenses are fairly similar?