Tech Head wrote:
Auf Reisen wrote:
Amazing shots as always, Petr.
Do I understand it correctly that you are saying that this lens is not offering Sync-IS with Olympus bodies? Or that the Sync-IS did not work as well as other lenses? Could that have to do with this being pre-production?
https://www.youtube.com/watch?v=cxXfO1uPVTA
If you look at Gordon Laing's review he compared the OIS of the lens to IBIS at 400mm in video, and the IBIS was clearly better. With the Panasonic lens, this wouldn't be the case. The PL100-400 OIS alone would either match or exceed IBIS at 400mm.
Not my experience, actually.
For EVF stability, I found IBIS on my E-M1 Mark II superior to OIS of PL 100-400. And I have found no advantage to OIS for photos either (I could reliably get 1/20s at 400mm with just IBIS). I tried using its OIS for a while and switched back to IBIS only, as it was giving me more reliable results. There's a clearly visible difference in the way both work, and I simply did not see any advantage to using OIS instead of IBIS.
For video, it was a no-brainer, IBIS wins hands down with Panasonic's OIS. Not even a contest.
Now, the advantage of IBIS did not seem as obvious (for stills) as with my 100-300 II, which I actually measured to be considerably less reliable than IBIS alone.
With OIS vs IBIS, OIS tends to be better at longer focal lengths and IBIS tends to be better at shorter focal lengths. Comparing this lens to the PL100-400, the stabilization at the longer end is clearly going to be better with the PL, not only because of the better OIS but because Panasonic's equivalent of sync IS is the Dual IS 2, which the PL100-400 has. The Oly 100-400 apparently doesn't have sync IS.
But it does have OIS+IBIS mode of operation. Not as effective as Sync IS or Dual IS 2 (most likely), but still better than just OIS.
However, looks like Gordon could not have tested that, because that requires firmware update to E-M1 Mark II that he used for testing.