Да, в инстукции указано, что не будет работать, но у димитрова вот что написано:
There is a simple trick that minimizes the limitations of these two bodies and make them behave like the MZ-50/ZX-50. Thanks to Piotr Szuszniak who wrote to me when noticed that his MZ-30 fires the shutter when a screw-mount mounted with the help of a certain non-Pentax screw mount adapter. This was unexpected, because neither the adapter nor the lens have an "A" setting, and yet, it worked! What was special about this combination was the adapter's surface, which was non-conductive. All Pentax K-mount lenses without an "A" aperture setting have metal mounts, and thus "short" the contacts on the body's mount. But when the lens mount is non-conductive, the camera behaves as if no lens is mounted at all, and fires the shutter.
Thus, to make the shutter mechanisms of these two cameras fire with lenses without "A" aperture settings, you have to measure which portion of the lens mount lies above the contacts, and then cover it with non-conductive Scotch tape. Michel Carrère-Gée suggests that masking all contacts is not really necessary — you just have to mask the "*" contact. If you place the camera flat on its back and llok down towards it, the "*" contact is the third one in counter-clockwise direction.
Как я понял, чтобы заставить mz-60 работать как mz-50 надо заизолировать все контакты на корпусе, если задник объектива металлический, а если неметалличекий (непроводящий) тогда вообще ничего не надо делать, просто прикрепить объектив к корпусу и будет счастье т.е. :
When this body detects that the lens aperture is not in the "A" setting or there isn't such a setting, it meters and exposes the film as if the lens is set to its widest aperture. This allows perfect operation also in the following cases:
The selected aperture is indeed the widest possible,
The lens has a manually operating diaphragm,
The lens has a fixed aperture (for example, it is a mirror lens).
In all other cases, the body underexposes by as many f-stops as the difference between the currently selected f-stop and widest f-stop.
Т.е когда корпус (mz-50) определяет что диафрагма объектива не в положении "A" или у объектива нет такой установки (вообще), он (корпус) измеряет экспозицию как если бы диафрагма была полностью открыта. Это прекрасно работает в случаях также в следующих случаях:
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А дальше я не понял
, описывается наверное как производить экспокоррекцию, может кто поможет?
Спасибо
Сообщение отредактировал al51170: 07 October 2005 - 23:01
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