Auto Focus Button Slow & Zoom Click? EX3. at DVinfo.net
DV Info Net

Go Back   DV Info Net > Sony XAVC / XDCAM / NXCAM / AVCHD / HDV / DV Camera Systems > Sony XDCAM EX Pro Handhelds
Register FAQ Today's Posts Buyer's Guides

Sony XDCAM EX Pro Handhelds
Sony PXW-Z280, Z190, X180 etc. (going back to EX3 & EX1) recording to SxS flash memory.

Reply
 
Thread Tools Search this Thread
Old February 16th, 2009, 10:36 PM   #1
Regular Crew
 
Join Date: Feb 2009
Location: Australia
Posts: 119
Auto Focus Button Slow & Zoom Click? EX3.

I don't really want to start new threads on these issues, but I haven't found an answer on existing threads, so. Does anyone know why the one touch auto focus works so slowly? Sometimes I cannot even get it to focus if there is already another object in focus in the frame (even if it is just at the edge). I know it is better to just focus manually, but I like to make sure that if I ever need it I can be confident in it.

Also the zoom ring makes a sort of 'snap' noise when it changes direction using the W/T buttons on the grip or the handle.

Normal?

thanks.
Glynn Morgan is offline   Reply With Quote
Old February 16th, 2009, 10:49 PM   #2
Inner Circle
 
Join Date: Nov 2006
Location: Tallahassee, FL
Posts: 4,100
Quote:
Originally Posted by Glynn Morgan View Post
I don't really want to start new threads on these issues, but I haven't found an answer on existing threads, so. Does anyone know why the one touch auto focus works so slowly? Sometimes I cannot even get it to focus if there is already another object in focus in the frame (even if it is just at the edge). I know it is better to just focus manually, but I like to make sure that if I ever need it I can be confident in it.
You can NEVER be confident with auto focus. Don't worry yourself.
__________________
DVX100, PMW-EX1, Canon 550D, FigRig, Dell Octocore, Avid MC4/5, MB Looks, RedCineX, Matrox MX02 mini, GTech RAID, Edirol R-4, Senn. G2 Evo, Countryman, Moles and Lowels.
Perrone Ford is offline   Reply With Quote
Old February 17th, 2009, 02:52 AM   #3
Regular Crew
 
Join Date: Feb 2009
Location: Australia
Posts: 119
ah ok, cool

what about the wierd "snap"/"click" noise on the zoom ring when I use the W/T buttons.
Glynn Morgan is offline   Reply With Quote
Old February 22nd, 2009, 06:18 AM   #4
Regular Crew
 
Join Date: Feb 2009
Location: Australia
Posts: 119
Been a little worried

That the zoom ring makes a snap noise when it changes directions when using the W/T buttons?

If its normal I'll be so relieved. I have had so many issues with equipment before.
Glynn Morgan is offline   Reply With Quote
Old February 22nd, 2009, 07:44 AM   #5
Inner Circle
 
Join Date: Nov 2006
Location: Tallahassee, FL
Posts: 4,100
I was on and off the zoom for several hours yesterday and I don't remember any clicking, but I was outside. Is it a loud noise? Where is the noise coming from?
__________________
DVX100, PMW-EX1, Canon 550D, FigRig, Dell Octocore, Avid MC4/5, MB Looks, RedCineX, Matrox MX02 mini, GTech RAID, Edirol R-4, Senn. G2 Evo, Countryman, Moles and Lowels.
Perrone Ford is offline   Reply With Quote
Old February 22nd, 2009, 07:54 AM   #6
Inner Circle
 
Join Date: Aug 2006
Location: Poland
Posts: 4,086
Quote:
Originally Posted by Glynn Morgan View Post
That the zoom ring makes a snap noise when it changes directions when using the W/T buttons?

If its normal I'll be so relieved. I have had so many issues with equipment before.
I cannot be sure whether this is normal or not (would prefer it to be completely silent of course), but my EX1's zoom also knocks slightly when starting movement in opposite direction. Sounds like play cancelling.
__________________
Sony PXW-FS7 | DaVinci Resolve Studio; Magix Vegas Pro; i7-5960X CPU; 64 GB RAM; 2x GTX 1080 8GB GPU; Decklink 4K Extreme 12G; 4x 3TB WD Black in RAID 0; 1TB M.2 NVMe cache drive
Piotr Wozniacki is offline   Reply With Quote
Old February 22nd, 2009, 10:16 AM   #7
Regular Crew
 
Join Date: Jan 2009
Location: Wales UK
Posts: 121
check the manual zoom button under the camera - mine clicks when i change from man to auto as if its engaging a motor gear but ONLY on 1st use after changing man/auto control
Matt San is offline   Reply With Quote
Old February 22nd, 2009, 02:14 PM   #8
Inner Circle
 
Join Date: Aug 2006
Location: Poland
Posts: 4,086
Before Glynn had drawn my attention to it, I never noticed the knocking in my camera during real live, i.e. very slow, zooming. Just checked it again and it does knock, but only when doing snap zooms (maximum speed, and changing directions).

Would like to hear from others, though. Oh, and Matt - I guess Glynn doesn't mean the single "click" from engaging the servo with the bottom switch (which is completely normal); what's worrying him is better described as "knocks" at the very beginning of alternating, full speed zooms in and out (Glynn please correct me if I'm wrong). If it doesn't get worse with time, there is nothing to worry about - who would zoom like this while shooting, after all?
__________________
Sony PXW-FS7 | DaVinci Resolve Studio; Magix Vegas Pro; i7-5960X CPU; 64 GB RAM; 2x GTX 1080 8GB GPU; Decklink 4K Extreme 12G; 4x 3TB WD Black in RAID 0; 1TB M.2 NVMe cache drive
Piotr Wozniacki is offline   Reply With Quote
Old February 23rd, 2009, 05:00 AM   #9
Regular Crew
 
Join Date: Feb 2009
Location: Australia
Posts: 119
Yes, no that is right, the "knocks" you get when you are using the servo buttons - not up to scratch with my lingo ;).

If I use the ring directly, it's fine.
Glynn Morgan is offline   Reply
Reply

DV Info Net refers all where-to-buy and where-to-rent questions exclusively to these trusted full line dealers and rental houses...

B&H Photo Video
(866) 521-7381
New York, NY USA

Scan Computers Int. Ltd.
+44 0871-472-4747
Bolton, Lancashire UK


DV Info Net also encourages you to support local businesses and buy from an authorized dealer in your neighborhood.
  You are here: DV Info Net > Sony XAVC / XDCAM / NXCAM / AVCHD / HDV / DV Camera Systems > Sony XDCAM EX Pro Handhelds


 



All times are GMT -6. The time now is 06:38 PM.


DV Info Net -- Real Names, Real People, Real Info!
1998-2024 The Digital Video Information Network