Fresnel to get rid of hotspot? - Page 2 at

Go Back   DV Info Net > Special Interest Areas > Alternative Imaging Methods

Alternative Imaging Methods
DV Info Net is the birthplace of all 35mm adapters.

Thread Tools Search this Thread
Old June 30th, 2005, 03:42 PM   #16
Major Player
Join Date: Jun 2005
Posts: 356
If you get successful result on your gg and fresnel, try to use the same focal length as the one you have. To check for focal length, hold it out to the sun and put some paper underneath. Try to move it up and down until you get 1 small point (the sun) and measure the distance between the gg and paper. Hope this help, thanks.

Quyen Le is offline   Reply With Quote
Old June 30th, 2005, 03:55 PM   #17
Major Player
Join Date: Dec 2004
Posts: 749
I just had an interesting observation - in VEGAS (which I use to edit my footage), on the timeline I can see the gradient of the hotspot clearly in my footage - because of the way the timeline is setup, the image is sized on the timeline, and I can see the concentric circles of the hotspot colour all the way from the center point to the outer point. This is going to be a good indicator for me on how well I get rid of the hotspot!
Leo Mandy is offline   Reply

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

Professional Video
(800) 833-4801
Portland, OR

Omega Broadcast
(512) 251-7778
Austin, TX

(973) 335-4460
Mountain Lakes, NJ

Abel Cine Tech
(888) 700-4416
N.Y. NY & L.A. CA

(800) 238-8480
Glendale, CA

Precision Camera
(800) 677-1023
Austin, TX

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 > Special Interest Areas > Alternative Imaging Methods

Thread Tools Search this Thread
Search this Thread:

Advanced Search



All times are GMT -6. The time now is 12:46 PM.

DV Info Net -- Real Names, Real People, Real Info!
1998-2015 The Digital Video Information Network