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Sigma USB Dock
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Nov 4, 2017 12:11:32   #
imagemeister Loc: mid east Florida
 
Robert Bailey wrote:
I just received my Sigma USB Dock in the mail today.
I haven't had time to set it up and use it yet, but I'm looking forward to trying it tomorrow.
I have 4 Sigma lenses, but only 2 of them are new enough to work with the USB Dock.
Has anyone else used this device? Were you happy with the results?


The longer the lens ( especially Zooms), the more useful the dock will be....

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Nov 4, 2017 14:53:33   #
Robert Bailey Loc: Canada
 
Thanks, everyone for your advice.
It does sound like a quite useful device!

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Nov 4, 2017 21:07:00   #
mas24 Loc: Southern CA
 
3dees wrote:
maybe a dumb question, but what does an update on filmware do to a lens?


It's firmware, not filmware. Used to update cameras and lenses.

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Nov 5, 2017 09:48:37   #
3dees
 
ok, spelled it wrong, but still what does it do to a lens. a camera I can understand, but a lens? does it make the os or focusing better?

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Nov 14, 2017 10:35:23   #
dsmeltz Loc: Philadelphia
 
3dees wrote:
ok, spelled it wrong, but still what does it do to a lens. a camera I can understand, but a lens? does it make the os or focusing better?


Depends on what the update is for. Lenses are electronic devices with processors.

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