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| Einstein E640 Problem? http://paulcbuff-techforum.com/viewtopic.php?f=8&t=4903 |
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| Author: | einsteinnewb [ Fri Mar 04, 2016 9:43 am ] |
| Post subject: | Einstein E640 Problem? |
Hello, I have the Einstein E640 flash units and have since I a Sony 42 megapixel camera using the following problem. If I with this camera, the shooting mode using (6 fps) The flash fires indeed always out so no black image but only the first one or two images are properly exposed. The other images are significantly underexposed. Why is that? My Camera Sony 7RII Cyber Commander |
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| Author: | Technical Support [ Fri Mar 04, 2016 10:03 am ] |
| Post subject: | Re: Einstein E640 Problem? |
It sounds like you are firing faster than the light can recycle. At 6fps, the (approximate) maximum flash power you can maintain is 62Ws (-3.5f), if powered from the wall or Vagabond Lithium Extreme. The power will likely be lower if using a Vagabond Mini Lithium. |
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