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Home: Video University Forums: Filmmakers & Screenwriters:
Shooting a commercial gig with welding flashes.....

 
 


rmckoen
Novice


Apr 20, 2006, 9:54 AM

Post #1 of 4 (2069 views)
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Shooting a commercial gig with welding flashes..... Can't Post
I was just wondering if I should be concerned at all in terms of protection for my eyes thru the viewfinder or for my camera and its lens?

I dont think there should be a problem but was wondering if anyone knew something else?



thanks

rob


smitty
User

Apr 20, 2006, 8:20 PM

Post #2 of 4 (2061 views)
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Re: [rmckoen] Shooting a commercial gig with welding flashes..... [In reply to] Can't Post
I've a few scenes for commercial projects which included alot of welding shoots.
The way I see it there are 2 main concerns.1/ the light intensity and 2/ weld splash hitting either the camera operator and/or camera.
1/ If you set exposure starting with a ND filter on and the lens stopped down all the way, then work your way up by opening the lens until you get the exposure.I typically have used a field monitor to view eliminating the need to look at the weld with bare eyes.Looking at a field monitor ,even if over exposed is not going to damage your eyes because the intensity of the monitor will not reproduce the intensity of the actual welding.
2/ I have typically shot from a distance with the lens zoomed in to put a lot of room between the camera and the weld.If you don't do this ,use a shield as those weld splatters can travel a LONG way.I have had them jump 15 feet.
You don't want to cook $10,000 worth of equipment for a $5,000 shoot.


hlanden
The Dean / Moderator


Apr 21, 2006, 9:02 AM

Post #3 of 4 (2056 views)
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Re: [smitty] Shooting a commercial gig with welding flashes..... [In reply to] Can't Post
Very Important - Do Not Look at welding with your naked eyes. Through the viewfinder is OK or possibly through very dark shades. I have a little black spot on one of my eyes from not taking my own advice. It's not much of a problem and I rarely even notice it, but would rather not have it. It's like I have a bad pixel!
Professional Video Producer course


Postal_Boy
Veteran


Apr 24, 2006, 1:24 PM

Post #4 of 4 (2005 views)
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Re: [hlanden] Shooting a commercial gig with welding flashes..... [In reply to] Can't Post
Don't you have a built in pixel-shifter to sort that out? Tongue

Like they said, the danger is from the intensity of the actual light source. Anything your camera records and re-creates through a viewfinder is safe. I'm not sure how durable the CCD is, but it SHOULD be able to handle it for short term. I haven't read anything a lot about it, though.

-Postal
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