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I'll almost certainly try uncompressed raws if and when they're available for my A7.
Whilst looking at the rumours site I read the following about the Zeiss 21mm f2.8...
http://www.sonyalpharumors.com/loxi...-preoders-up-at-bh-and-adorama/#disqus_thread
Diglloyd writes:
The ZEISS Loxia 2.8/21 is marvelous for Sony mirrorless, indeed it should be considered essential for any serious shooter. It trounces the Sony 16-35mm f/4 in sharpness, and is a full stop faster, more compact, just a gem on the camera. At least for me, mastering one focal length is far better than jack of all trades zooms; I always make better images with fixed focal length lenses, which do not allow foot-dragging laziness by zooming instead. I felt frustrated having to return the test lens to ZEISS, knowing I would be deprived of it until my own sample arrives from the first production run.
I'm mostly a prime user myself but even so this seemed to me to be a particularly fatuous stream of drivel.
IMO even as primarily a prime user zooms and zoom users don't deserve this criticism. Yes, you can stand in one place and zoom in and out and shoot everything whilst rooted to the spot but you can also engage your brain and position yourself for the composition and perspective you want and set the focal length to suit and when used that way a zoom is really just a whole long list of prime lenses.
Maybe I just need a cup of tea but that does seem a particularly lazy and generalising sentence.
Strange sentence indeed zoom just is nicer for some, for myself a fixed would need to be between 16-18mm and at least able to manage f4 bit faster may be nice though ibis for my need is more usefulI'll almost certainly try uncompressed raws if and when they're available for my A7.
Whilst looking at the rumours site I read the following about the Zeiss 21mm f2.8...
http://www.sonyalpharumors.com/loxi...-preoders-up-at-bh-and-adorama/#disqus_thread
Diglloyd writes:
The ZEISS Loxia 2.8/21 is marvelous for Sony mirrorless, indeed it should be considered essential for any serious shooter. It trounces the Sony 16-35mm f/4 in sharpness, and is a full stop faster, more compact, just a gem on the camera. At least for me, mastering one focal length is far better than jack of all trades zooms; I always make better images with fixed focal length lenses, which do not allow foot-dragging laziness by zooming instead. I felt frustrated having to return the test lens to ZEISS, knowing I would be deprived of it until my own sample arrives from the first production run.
I'm mostly a prime user myself but even so this seemed to me to be a particularly fatuous stream of drivel.
IMO even as primarily a prime user zooms and zoom users don't deserve this criticism. Yes, you can stand in one place and zoom in and out and shoot everything whilst rooted to the spot but you can also engage your brain and position yourself for the composition and perspective you want and set the focal length to suit and when used that way a zoom is really just a whole long list of prime lenses.
Maybe I just need a cup of tea but that does seem a particularly lazy and generalising sentence.
Some may like this not for me though
http://www.sonyalpharumors.com/sigm...-widest-f1-4-ff-lens-here-is-the-first-image/
If you buy 6 and put end 2 end you will be closeWheres the bloody 135!
If you buy 6 and put end 2 end you will be close
Mind though as you suggested fo me the Samyang 135 is a good bit of kit you could get one and take a small loss when one comes you like better
Must confess I prefer AF as well hence getting the 70-200mm though I know f4 won't suit everyoneThe Samyang looks great, but I like AF.
Must confess I prefer AF as well hence getting the 70-200mm though I know f4 won't suit everyone
f1.4 is where its at for me, on a 85 Ill just about forgive f1.8 and at 135mm Ill settle for f2.
A camera sized boxed arrived today addressed to myself. Got all excited and nervous at the same time wondering if I had ordered something after a few.
No such luck..
View attachment 48486
Agreed. I'm missing my sigma 85 1.4. I must confess.
Considering buying it in canon or Sony a mount and getting an adapter.
I had that lens and used it on my 20D and indeed the 85 together with the Sigma 50mm f1.4, 20mm f1.8, 150mm f2.8 and 12-24mm pushed me into changing my 20D for a 5D. I do miss those lenses and with the announcement of the latest Sigma Art lens it occurred to me that a FF DSLR plus a range of Art lenses would be a very attractive proposition.Agreed. I'm missing my sigma 85 1.4. I must confess.
Considering buying it in canon or Sony a mount and getting an adapter.
Can't wait that long running out of yearsFrom the rumour site...
"Amateur Photographer interviewed Kimio Maki from Sony. As you know Canon recently did show a new 120MP Canon DSLR prototype with the target to go on sale in 2017. Asked about the High megapixel future of Sony Kimio Maki answered:
“If the customer needs 100-million pixels, if the customer needs more than 100-million pixels, we will create such kind of a product. Right now we don’t get a strong demand from the customers for this.”
Link to the rumour site...
http://www.sonyalpharumors.com/sony...-create-such-kind-of-a-product/#disqus_thread
Im all for compression, i find it odd that sony went for uncompressed rather than a lossless compression, maybe the processor isnt up to it in any decent amount of time.
Reading on SAR there is zero difference to 99% of people, but those that like to zoom, zoom, zoom will see the difference. Files are twice the size. So im not sure its worth it.
Are there any reports of genuine bugs, or just the guy who claimed it reduced his number of megapixels but in reality was just using a crop lens?The new firmware 2 for the A7R2 is reportedly buggy, I will try to find the link and add it.
Well pretty much as I expected, no real world difference.
I'm sure there'll be a few niche situations where it will be worth the extra processing time and double storage space, but otherwise I'll be leaving compression on.
- The red "saving" light on the camera stays on for about 30-40% longer after taking a photo.
- With exposure boosted (+5 exposure and +100 shadow recovery in Lightroom CC) to the point where you're pulling detail out of pure black, there's a more accurate, less magenta bias and blacks are a little blacker. You have to be pretty much at 1:1 or more to really tell though.
- Even at 4:1 zoom on the highest contrast edges I couldn't see any sign of compression artifacts in either.
- Without heavily pushing exposure, I couldn't tell the difference even at 4:1.
- File size is indeed double (41MB > 81.2MB), but both compressed down to a 26.5MB dng.
Yet for me a quick test scene and headshot demonstrated none of that. As i said, I'm sure there a few niche situations where it will matter. For me it doesn't. No practical visible difference. For people taking photos of neon signs in the middle of the night and blowing them up to life size - sure, they'll benefit from it, and I've never claimed otherwise.There's more difference than that and it's well documented online. Posterisation, highlight artifacts in dark scenes and artifacts when pushing files in post. The thing is.... if you can't see it then you just stick with compressed.
I've seen posterisation a few times with my A7. I've seen it in shots I've posted here via photobucket but I blame photobucket for that. I've also seen it in at least one jpeg on my pc but the same shot when saved as a tiff was perfect so I don't really know what to make of that and of course it may not be a camera issue and may be a CS5 or DNG issue. Maybe CS5 or DNG has issues with A7 files in the way that Adobe still has with Fuji files. I don't know what the ultimate cause of posterisation is but if it means saving one file in a few thousand as a tiff rather than as a jpeg I can live with it.I noticed posterisation when shooting landscapes with nice blue skies. IIRC the lens i used vignetted a bit and the transition between lighter to darker blues looked pretty bad, way too "stepped" in appearance. Glad Sony have sorted this with the new models, although I appreciate that it's something that happens with certain types of shots, rather than all the time.