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I'm sure I can't be the only person around here using the older Sony cameras. Any other "A" users around?
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Any and all thoughts are welcome.
A7IV?New camera incoming - been a long time coming. Can finally lay one of the A7iii's to rest.
A7IV?
I ought to test the 85mm f1.4 Art DG DN to see what those Bokeh balls are like, I've got nothing to directly compare it too but I'm interested now
Well that was a mistake, the Sigma 85mm DG DN has cat eye bokeh at the edges too
Well that was a mistake, the Sigma 85mm DG DN has cat eye bokeh at the edges too
Sony 100-400mm is superb if 100mm is wide enough.
It was a bit in jest, it’s never bothered me before and I’ve always liked the Sigma rendering. It’s just I’ve never really noticed the cat eye bokeh before, or probably more that I’ve not understood bokeh ball properties and optical vignetting before and now that I have it’s jumping out at meI wouldn’t worry too much, how often are your shooting in such a fashion where it becomes obvious. I’ve probably shot 20k images in the last 18 months on that lens and never worried about the cat eye bokeh.
However, the fact it looks knackered and the focus ring has jammed is another matter!
The Samyang 50mm FE II doesn’t have it, and the 85mm GM doesn’t look too bad either, but these seem to be exceptions.I think samyang in this case is equally bad.
there is no getting away from most fast lenses.
if you after perfectly round smooth bokeh try the 100mm STF lens.
85GM definitely has itIt was a bit in jest, it’s never bothered me before and I’ve always liked the Sigma rendering. It’s just I’ve never really noticed the cat eye bokeh before, or probably more that I’ve not understood bokeh ball properties and optical vignetting before and now that I have it’s jumping out at me
The Samyang 50mm FE II doesn’t have it, and the 85mm GM doesn’t look too bad either, but these seem to be exceptions.
Yeah it has optical vignetting but it's more of an oval than cat eye with sharp points, however I wouldn't consider the GM as it's too heavy.85GM definitely has it
example (screenshot of top part of the picture shot in portrait orientation)
View attachment 389549
Obviously this is a new discovery for me so I'm kind of fixated on it, but I'll move on and forget about it hopefully
The Sigma background is generally buttery smooth..
Yeah it has optical vignetting but it's more of an oval than cat eye with sharp points, however I wouldn't consider the GM as it's too heavy.
I just need to get over it, I've always really like the rendering of the Sigma DG DN. Obviously this is a new discovery for me so I'm kind of fixated on it, but I'll move on and forget about it hopefully
Yeah, I don't like hexagonal etc shaped bokeh as much.Have you thought of looking at lenses with straight rather that rounded aperture blades? One obvious impact is sunstars which you'll struggle to get from lenses with rounded aperture blades and you can also get shaped specular highlights. It makes for a different look and there are some lenses with rounded aperture blades at some apertures and straight ones at others. Voiglander do lenses like this and I think it is a good idea as it gives more choices.
I'd say in terms of primes 50mm is my most used these days. I'd love to do more portraiture though, and if I do then the 85mm may get more use.In a more controlled lab test, I'm sure I can get it to be more pointy. But I guess that's the point, in real life you hardly notice.
Sigma 85DN is my most used prime. I have no problems with it.
It was a bit in jest, it’s never bothered me before and I’ve always liked the Sigma rendering. It’s just I’ve never really noticed the cat eye bokeh before, or probably more that I’ve not understood bokeh ball properties and optical vignetting before and now that I have it’s jumping out at me
The Samyang 50mm FE II doesn’t have it, and the 85mm GM doesn’t look too bad either, but these seem to be exceptions.
That, to my mind, is how it should be - 'good' bokeh should be unobtrusive - so your eyes are drawn to the subject, rather than the background.I must say, I very rarely look at or notice anything in the bokeh as such. As long as it's nice and OFF and the subject is sharp that's about as far as I go with it.
Nope, Samyang 50mm FE II doesn't (although they're not perfectly round) Conversely the Samyang 85mm FE II suffers really badly from the images I've seen.I think every fast aperture lens will have cats eye bokeh at the edges. Certainly every f1.2, f1.4 etc lens I’ve used wide open will display this in the corners.
Agree, ideally you have the Sigma vs Sony both at f/1.4, plus Sony f/1.4 vs Sony f/1.2.When comparing lenses surely it's best to look at ultimate performance and also performance at the same aperture?
I'm sure I'll be corrected if wrong but it looks like the LHS picture is at f1.4 and the RHS picture is f1.2. I suspect that the swirliness will still be there at f1.4 with the Sony but lessened a bit. In this instance, comparing bokeh balls and round v cats eye, one test should be f1.4 v f1.4.
Nope, Samyang 50mm FE II doesn't (although they're not perfectly round) Conversely the Samyang 85mm FE II suffers really badly from the images I've seen.
View attachment 389582
I guess your options are to either buy slower lenses, stop down the lenses and if they have more aperture blades then bokeh remains circular....Yeah, I don't like hexagonal etc shaped bokeh as much.
I just need to get over it, after all photography should be about the subject and/or the moment, not about what shape the bokeh is
Are people these days drawn to wide apertures more because many of us only look at relatively small pictures these days? On social media or on a phone a wide aperture shot can look sharp and even make us want less depth and more blur but when we see a larger picture in print or on a larger screen the lack of depth and sharpness may be more obvious.
That's probably true for non-toggers, but I don't really try to analyse a picture until it's on a screen at least 15" and preferably >24".
I've watched a few of this guys vids since I watched one of him wandering around an Italian city with a Sony 50mm f2.5 on his camera but watching his latest ones I'm just annoyed that his vlogging camera and his stills camera are giving very different colours. I assume this is deliberate but why he'd want to water down the lovely blue sky and general colours with this slightly over exposed or maybe just over bright look for the end picture I just don't know.
I think I'll avoid his vids for a while and see if his style changes.
View: https://www.youtube.com/watch?v=q_bWaPINUZo
That’s been his style for a long time so doubt it will change soon.
Or stop being a muppet and forget about it Circular blades don't stop optical vignetting thoughI guess your options are to either buy slower lenses, stop down the lenses and if they have more aperture blades then bokeh remains circular....
or if you want the shallower DoF you can try medium formal like GFX, lenses are slower but have shallower DoF from larger sensor.
or you can buy specialist lenses like STF.
I did that whole photobook I posted a while back on A4 and was pretty happy with it, although the colours are quite muted in comparison. The company said they shouldn't be that way and sent some reprints but they were exactly the same as the previous book. I did a couple of prints and they were much more like what I see on my screen.I did that A4 zine recently and was very pleased with how the pictures transferred from screen to paper.
I've watched a few of this guys vids since I watched one of him wandering around an Italian city with a Sony 50mm f2.5 on his camera but watching his latest ones I'm just annoyed that his vlogging camera and his stills camera are giving very different colours. I assume this is deliberate but why he'd want to water down the lovely blue sky and general colours with this slightly over exposed or maybe just over bright look for the end picture I just don't know.
I think I'll avoid his vids for a while and see if his style changes.
View: https://www.youtube.com/watch?v=q_bWaPINUZo