manual zooming at DVinfo.net
DV Info Net

Go Back   DV Info Net > The Tools of DV and HD Production > Open DV Discussion
Register FAQ Today's Posts Buyer's Guides

Open DV Discussion
For topics which don't fit into any of the other categories.

Reply
 
Thread Tools Search this Thread
Old February 3rd, 2011, 02:33 PM   #1
Major Player
 
Join Date: Feb 2003
Location: Bay City, Michigan
Posts: 585
manual zooming

for those of you who use non-power lenses, have you been able to learn to get a smooth zoom manually?
or do you just not zoom in and out in your work?

I'm considering the af100 camera which doesn't have the power zoom, and I'm trying to figure out how to deal with that...

thanks
Robert Bobson is offline   Reply With Quote
Old February 3rd, 2011, 02:42 PM   #2
Inner Circle
 
Join Date: Jan 2003
Location: Chicago, IL
Posts: 6,609
Like most other things it takes practice. Lot of it. Gotta learn how to grab the zoom ring on the lens with a gentle touch (I always use my thumb and fore finger) and turn as smoothly as possible. Now the problem is, how much of a zoom you can do with your fingers in a comfortabkle position. Sometimes you have to be a bit uncomfortable to be able to make a big enough turn with your fingers to do a long zoom.

Just have to practice and practice and practice. Then it'll become 2nd nature.
__________________
What do I know? I'm just a video-O-grafer.
Don
Don Bloom is offline   Reply With Quote
Old February 3rd, 2011, 04:08 PM   #3
Inner Circle
 
Join Date: Feb 2006
Location: Belfast, UK
Posts: 6,143
You can use a fluid zoom drive, they were often used on Super 16mm zoom lenses.

http://www.chrosziel.com/data/chrosz...omdrives_E.pdf

They're very effective.
Brian Drysdale is offline   Reply With Quote
Old February 4th, 2011, 10:58 AM   #4
Major Player
 
Join Date: Nov 2010
Location: Regina, Saskatchewan Canada
Posts: 255
practice is the best solution, however this;

http://www.dvinfo.net/forum/open-dv-...g-vg-10-a.html

has helped a great deal.
Wayne Reimer is offline   Reply With Quote
Old February 4th, 2011, 11:43 AM   #5
Major Player
 
Join Date: Feb 2003
Location: Bay City, Michigan
Posts: 585
Sweet! thanks for the tip - I'm gonna try it!
Robert Bobson is offline   Reply With Quote
Old February 4th, 2011, 01:26 PM   #6
Trustee
 
Join Date: Dec 2006
Location: Little Rock
Posts: 1,383
Or do a dolly move rather than a zoom.
__________________
David W. Jones
www.joneshdfilms.com
David W. Jones 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 > The Tools of DV and HD Production > Open DV Discussion


 



All times are GMT -6. The time now is 09:44 AM.


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