Is it necessary to power of when changing lenses?

[SUNILPREM]

Hi friends,Is it necessary to power of when changing lenses?
Thanks
Sunil Prem

 

[Jon Carr]

Not unless your switching ZF lenses on a C300.... Had a friend blow a C300 hot swapping ZF lenses. Kind of funny when you think about it...

 

[Shane Kelly]

no, never have. not necessary.

 

[jimhare]

Sometimes I don't even STOP SHOOTING when changing lenses, much less power down. :laugh:

Might be worth asking about specifics, like the Canon/Nikon electronic mounts, but dumb mounts, no problem at all.

 

[SUNILPREM]

Thank you all....for your kind reply

 

[Victor Lazaro]

Not unless your switching ZF lenses on a C300.... Had a friend blow a C300 hot swapping ZF lenses. Kind of funny when you think about it...

I heard something similar with the C300 before. Why the C300 and not the others?

 

[Jon Carr]

I heard something similar with the C300 before. Why the C300 and not the others?

There's a lot of computer processing talking to a lens, it has to talk to the lens constantly in case you make any adjustments i.e. focus, aperture. So it should be due to Early Firmware issues of the c300, I believe. I guess Canon didn't realize that, Real Professional Cameras are designed to handle lens changes during operation. Crazy, but I know.