A200 и объективы М42

Можно использовать ручной режим или приоритет скорости затвора, т. е. сам на объективе выставляешь диафрагму,а камера подберет скорость.

 

Таки это приоритет диафрагмы

 

Приоритет скорости затвора - это наоборот. А то, что Вы описали - и есть приоритет диафрагмы.

 

На 5д и а100 в меню нужно было отключить блокировку при отсутствии объектива. Думаю, на а200 аналогично.

 

Возможно только в ручном.

Это одно из нескольких "улучшений" в А200 по сравнению с A100.

Вот остальные (отсюда http://photoclubalpha.com/2008/02/14/sony-alpha-200-review/ ):

What’s missing?

Sony has cut the real price of this camera enormously. Missing out the flash shoe cover is just a tiny part of the overall saving. These items or features are also missing, compared to the A100:

* Depth of field preview - button or any menu dedicated alternative.
* The AE Lock button no longer functions as a Spot metering button. This has always been assignable in Alpha DSLRs, so you could choose between AE Lock just holding the exposure, or switching the metering to spot and holding it. Now if you want Spot metering, it must be set using the Fn button and screen interface first, otherwise the AE Lock just holds the reading from whatever metering mode you are using.
* There are fewer ‘effective’ buttons because of the change from one assignable Fn button in the middle of a dial with seven function choices. The most noticeable effect is no direct WB button. A good range of WB settings including Kelvins and Magenta/Green CC correction is retained, along with a rapid custom white balance method. You access this through the Fn button menus. The Alpha 100 had one PASM plus scene mode dial, and one Function dial for setting White Balance, Dynamic Range Optimisation, ISO, Metering, Digital Effect, Flash Settings and AF behaviour.
* There is no menu item to disable shutter lock when ‘no lens’ is detected or enable it when ‘no card’ is inserted. The workround for using T-mount lenses is that Manual exposure mode disabled shutter lock. The workround for being able to fire the camera with no card inserted does not exist - it even shows a review of the photo on the screen with the message ‘No Card’ but you can still shoot unaware of having lost images.
* There is no Direct Manual Focus mode at all, and like the A100 there is no MF button (but that has DMF meaning you can manually focus any lens after the AF has locked). On the A200 you must use the AF/MF switch if you want to make any manual adjustment to focusing.
* There is no mirror pre-lift when using the 2-second self timer. All previous models have this by default. The 10-second timer is normal (mirror and shutter fire at the end of 10 seconds) but the 2-second setting has lifted the mirror, locked focus and exposure, then released the shutter after two seconds for vibrations to die down. The Alpha 200 2-second delay is just a short self-timer.
* You can not decide bracketing order.
* You can not link or unlink flash and ambient over-ride by default (the main over-ride always affects both).
* The special high key and low key settings pioneered by Konica Minolta (Lo80, Hi200) are omitted so there is no ‘wedding dress friendly’ ISO tuning.
* Custom buttons on certain lenses can not be assigned different functions (they only operate as Focus Hold).
* No MemoryStick Duo Pro to CF slot adaptor is provided; this £30 Sony accessory came free with every Alpha 100 sold.
* Colour rendering appears to be slightly less vivid than the A100, but this may be my reaction to first using the A100 in a Moroccan summer and first using the A200 in a Scottish winter!

 

в а200 нет такого пункта в меню

 

Теперь понял, спасибо. Следующее поколение, наверное, будет блокировать старые минолты, а флагман будет работать только с соницейссами...

 

Мужики, не паникуйте!!! Мы же в Россее!!!

Маньяк сделает нам платки с чипами. И Альфы будут будут воспринимать любой объектив, как соницейсс.

 

Ну программное обрезание функций (включить которые явно ничего не стоило) придумали давно, и не сони.

Это достаточно распространенная штука для обрезания функционала, не только в камерах это используется, но я думаю до несовместимости с объективами Минолта не дойдет, это былобы уж слишком.