On the 67, X-sync is 1/30. In leaf shutter mode, the flash sync cord is connected directly to the sync socket on the LS lens, not the camera.
With regard to the focal plane shutter/leaf shutter relationship: wWith a leaf shutter lens attached and leaf shutter mode engaged, sync must be reduced to 1/8 on the camera side or it will not synchronise with the leaf shutter (half frame banded/unexposed). Another point to make is that MLU cannot be engaged with the 165mm leaf shutter lens.
Be aware that if the shutter speed dial is set to anywhere between actual speeds ("blank space") a mirror hang situation will arise. Only use the marked shutter speeds.
09-23-2012 06:52 PM
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Last edited by Poisson Du Jour; 09-23-2012 at 06:58 PM. Click to view previous post history.
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Canon EOS1N ('Brutus', 1993—), TS-E 24mm f3.5L, 20mm f2.8, 17-40 f4L, 70-200 f2.8L
Pentax 67 ('Pentaximus', 2010—) + SMCP 45mm f4, 55mm f4 & 165mm f4LS;
Zero Image 6x9 multi-format pinhole (2008—); Sekonic L758D;
Olympus XA, Nikon Coolpix P7700
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