Nex-7 vs EM5 Shutter Speed comparision at ISO 200

Started Apr 3, 2013 | Discussions thread
OniMirage
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Re: Nex-7 vs EM5 Shutter Speed comparision at ISO 200
In reply to LTZ470, Apr 4, 2013

LTZ470 wrote:

I kept wondering why the EM5 had slower shutter speeds than normal, so I jumped on the band wagon that Olympus was cheating at stated ISO's...so after arguing the point back and forth I decided to get a 70mm f/2.8 Sigma Lens that was the foundation for several disputed errors in shutter speeds from Image Resource samples...

I bought the Nex E mount to A Mount Adapter and a M43 to A Mount adapter and a Sigma 70mm A Mount to cut to the chase...heres the informal findings shooting indoors due to rain, bad weather..all originals are HERE

This really didn't help me as I like to shoot birds and wildlife, so not satisfied with the results, I wanted to prove to myself that the EM5 was indeed consistent with other cameras with shutter speeds utilising the 100-300, my biggest concern of all...so the bottom two photos were taken with Nex-7 55-210 at 210mm (315mm EFL) and EM5 100-300 at 150mm (300mm EFL) both at f/6.3 which is the largest aperture on the Sony E Mount 55-210 at 210mm...I was surprised that not only did the EM5 consistently shoot with the same shutter speed, the details speak for themselves...my wife loves the 55-210 and it stays in her bag, never to be touched by me, I know better (It's a piece of Sony $hite)

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Whoa whoa whoa wait wait wait are you saying something is wrong with the camera? This discrepancy you are comparing, this isn't the cameras fault, surely you messed up somewhere, the camera never fails according to you right?.

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