tn1krr wrote:
arbitrage wrote
I will point out a few errors I found in Mark's video when he does a little comparison against the R5...I think that is one part of the video that he should have stayed away from as he has never shot an R5.
He says the scan speed is 15x the R5....that is incorrect...we assume the A1 is 1/240 (at least 1/200) and the R5 has been tested to be ~ 1/60. So we are more like a 4x increase. The R5 doesn't distort as bad as the golf swing image...that is more like an A7RIV at 1/15s. Also when he says the R5 has blackout that isn't really correct. At H+ in 12FPS MS or 20FPS ES the R5 does not have blackout. Noticed those too, but difference between blackout vs. frame insertion is nonexistant. You will not have updated video in EVF no matter which the camera is doing.
I see your point, but when I shoot the R5 at 20FPS and hold down the shutter it is dead simple to keep panning with a fast flying small duck. If I take a short burst as the duck is further out and then pause for a second to wait for another short burst as it gets closer that is where the issue of the slideshow comes into play. But if you just hold the shutter down then the 1/20s delay of the previous image doesn't hamper your tracking at all. It is as easy as an A9 for me. Granted, I haven't yet tested the R5 on my most erratic, small, fast swallows...just a few weeks to go for that one. It may not succeed as well as the A9 for that. I have shot some small birds IF with the R5 like Brewer's Blackbirds, Dunlin and Black Turnstone and succeeded. But I still feel the A9 is better on those subjects for quick acquisition, ease of tracking with the true live feed and a bit higher hit rate. Although I have seen the R5's Eye-AF activate on a small blackbird IF so that is impressive. I don't think the A1 is going to be able to do that but then again it probably doesn't matter as even the A9 in plain old Wide or Zone gets me a better hit rate than the R5 doing Eye-AF. So as long as the A1 hasn't regressed from the A9 in the regular modes it won't matter if the Eye-AF can't do fast BIF.