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February 5th, 2009, 01:30 AM
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#1 |
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Major Player
Join Date: Jan 2003
Location: Antwerpen (Belgium)
Posts: 220
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iris ring isn't turning smooth anymore
Suddenly I noticed the iris ring is giving me a hard time. It was always very smooth, now it takes some power to turn it. When I use the iris ring in auto mode, it doensn't properly turn anymore to compensate exposure. any idea what might causing this?
Quick other question ; Can one use the Ewa Marine under water housing for the EX1 also for the EX3? Anybody knows? |
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February 5th, 2009, 09:18 AM
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#2 |
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Join Date: Jul 2002
Posts: 1,244
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Sounds like it's time to send it into Sony for a repair. Forcing it could make it worse!
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February 5th, 2009, 11:01 AM
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#3 |
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Trustee
Join Date: Sep 2004
Location: Chislehurst, London
Posts: 1,724
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If you are using Auto Mode, then the Iris ring will be powered, just like the Zoom control when you turn the zoom servo On, don'r force either. Try turning the Auto Iris Off and see if it is still stiff.
__________________
Eyes are a deaf man’s ears. Ears are a blind man’s eyes |
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February 5th, 2009, 11:06 AM
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#4 |
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Major Player
Join Date: Nov 2006
Location: Brisbane, California
Posts: 530
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Mine has always been a little stiff, just not as smooth as a SLR iris with just a little drag or 'momentum' to it. I've thought that was the normal behavior. There is definitely some mass to it and the auto is disengaged. It's really hard to turn with Auto On and the the ring will turn back to what it thinks is the correct setting in that mode.
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February 5th, 2009, 11:10 AM
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#5 |
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Trustee
Join Date: Sep 2004
Location: Chislehurst, London
Posts: 1,724
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Just checked my (NEW) EX3 lens using Auto Iris ON and OFF, and there is no drag in either mode.
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Eyes are a deaf man’s ears. Ears are a blind man’s eyes |
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