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Category: Traditional Film Photography

Photography Question 

Vipul Bhatia
 

What is 'Flash sync'


Hi! Could someone please tell me what is meant by 'flash sync'? I have an Olympus OM-10 (which is not TTL) and a Vivitar 4600. What settings should I use for night photography? Does the 4600 support the use of custom settings without TTL? If yes, how? I use mainly B&W film and would like a flash for 1/2000 - 1/4000 for night photography at 'B' settings. How do I achieve that?
Thanks in advance.
Vipul


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November 10, 2002

 

Michael F. Harrington
  Flash sync stands for flash syncronization. It's a term used to describe flash release relative to shutter position and speed.

In dark photography, the flash speed IS the shutter speed. Using "Bulb" requires you to delay or release the flash manually on your camera. I am assuming you are wanting multiple exposures on one frame that will freeze action. Otherwise yur question makes no sense.


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November 24, 2002

 

Vipul Bhatia
  Dear Michael,
Thanx for the prompt reply. Maybe my question, like you said, does not make sense. You see, I know the defination, which you have explained so well, but how to use it. What I mean is that in most cameras there is a lead coming from the flash which goes in a socket in the lens (and hence to the shutter) but the OM-10 does not seem to have that, and neither does my flash (Vivitar 4600).


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November 28, 2002

 

Michael F. Harrington
 
 
  Olyumpus OM-10
Olyumpus OM-10
Flash Operation, page 49

Michael F. Harrington

 
 
Wow! Vipul, I sure could not have gleaned that from your original question! It's now a totally different situation! Look, here's the page right out of the OM-10 manual. I hope this was what you are looking for. Olympus doesn't mention any flash cord socket, and I certainly have never seen one on a lens! If the camera isn't equipped with a hot shoe, (which the OM-10 does have) then usually the body will have a sync socket. Anyway, here's a scan off the manual's page pertinant to flash operation.


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November 28, 2002

 
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