If you stop down to see the DOF, the iris will open back up unless you locked it in the stopped down position. Either way, after the lens is fired and recocked the iris should completely open up.
The swooshing noise I believe is made by the whirring of gears in the timing escapement as you change shutter speed settings.
The swooshing noise I believe is made by the whirring of gears in the timing escapement as you change shutter speed settings.
What he says, it's winding the slow speed escapement.
We use cookies and similar technologies for the following purposes:
Do you accept cookies and these technologies?
We use cookies and similar technologies for the following purposes:
Do you accept cookies and these technologies?