You need to shut down when changing lenses

Interchangeable lenses, you need to shut it?

The study: in the boot state is absolutely safe for the lens casio Exilim Zoom EX-Z150 charger

Many places have mentioned: when the best off changing the lens. However, the camera has never occurred in the manual required for the lens off before the word, indicating that power for the lens is safe.

In fact, the driving machine for the lens is absolutely safe, because when you press the "unlock button on the lens", the lens part of the circuit was completely cut off immediately, the camera CASIO Exilim EX-S100 Charger will stop all activities.

At the same time leads to a technique: In some cases, particularly the use of continuous focus, the lens is easy to "crash", this time, just click the "Lens unlock button" will be able to reset the lens, do not re-open / shut down or reinstall lens.

Your theory is correct, but the best are doing the testing, I often do not shut down for the lens, occasionally there will be problems. Where the reasons for it?

Is pressing the "unlock button camera",CASIO Exilim EX-S600SR Charger the former will completely remove the lens release, part of the connection piece also went on the lens (not necessarily in the corresponding electric shock), the lens part of the circuit power supply and signal transmission started . then, there will be problems.

I tried several times, there can not read the aperture value of the fuselage the case, the switch machine can not recover it, open the battery after a good heavy equipment, as will not produce long-term impact is unknown.CASIO Exilim EX-S770BE Charger