Paul C. Buff, Inc. Technical Forum
http://www.paulcbuff-techforum.com/

Einstein E640 Flash Durations?
http://www.paulcbuff-techforum.com/viewtopic.php?f=8&t=4159
Page 1 of 1

Author:  einsteinnewb [ Thu Sep 05, 2013 5:03 am ]
Post subject:  Einstein E640 Flash Durations?

Hello,

How are the Flash Durations at Action Mode at 150ws, 200ws and 320ws?

Is there a List where i can see this?

Author:  Technical Support [ Thu Sep 05, 2013 12:42 pm ]
Post subject:  Re: Einstein E640 Flash Durations?

Below are action mode flash durations which are as close as possible to the requested settings.

149Ws is 1/4692 t.1
197Ws is 1/3592 t.1
320Ws is 1/2041 t.1

Author:  craig16229 [ Fri Sep 06, 2013 9:31 am ]
Post subject:  Re: Einstein E640 Flash Durations?

einsteinnewb wrote:
Hello,

How are the Flash Durations at Action Mode at 150ws, 200ws and 320ws?

Is there a List where i can see this?



Although not official company specs, here is some excellent information about short flash duration by very accomplished photographer Rob Galbraith - a very reliable source:

http://www.robgalbraith.com/multi_pagebc37.html?cid=7-10053-10715

I've referenced this at times for doing stop-action photography, and found it to be useful and accurate.

Here is one I did recently of a soccer player @ about 70 watts, so somewhere just short of 1/8000th:

http://www.flickr.com/photos/92211832@N04/9643911655/

CraĆ­g
http://www.craigwasselphotoart.com

Page 1 of 1 All times are UTC - 6 hours [ DST ]
Powered by phpBB® Forum Software © phpBB Group
https://www.phpbb.com/