aman74
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 p.8 #16 · FM Lens test for Centering (Mount tilt / swing) | |
Ok, I’ll try that. I guess it’s the scene then you’re referring to with that phenomenon? When I’ve seen it in other tests it’s usually because they didn’t lock exposure. It’s just weird that since it’s the same target shot it just happens mostly there and somewhat on the top right as well. When I lighten it up it compares much more favorably with the other corners.
The noise is definitely an issue.
The 24 I think is a misfocus as I had to use AF and the focus point, even at its smallest, may not have hit perfectly accurate. I think that lens is probably capable of being a bit sharper? I know it’s not the equal of the new GM’s in sharpness, but I think could do a bit better, though some say it’s more of a character lens and don’t rate it. Some love it. That one was used so not as much of a hurry to confirm.
The 35gm, 50 1.4 and 1.2 gm’s don’t leave anything to be desired from what I can see, so I didn’t even post the 35 and other 50 for fear of having too much for people to take a look at.
It was really overcast, and there’s some haze from distance, but I don’t think anything from heat differential.
As for the lens correction on on the zooms, that wide end is too wide with it off to get an accurate framing, unless it still shows the corrected image in the Vf when shooting, and the parts it cuts off are pretty bad, and the 20-70 heavily relies on it to where I wouldn’t be using the lens without it on, so I figured it was reasonable to use.
I didn’t mean to leave the CA correction on on the 28-60, but going back and flicking it on and off it seems to do nothing in LR on my phone….but file handling has been its own can of worms between trying to get the images off the cam with no card reader, only having a phone at the moment, Sonys app and LR CC making a mess of the order of the files, even when telling it to sort by date/time.
Jonas B wrote:
About the dark upper left corner.
I think it's normal, something about light, angles and particles in the air or, well something. When at home, take a shot at something white evenly, or as evenly as possible, lit surface. Perhaps a fridge door, a grey wall, a white t-shirt, use your 50mm lens, set it to infinity, +1.5 exposure comp, and a large aperture. Shutter speed and ISO doesn't matter, in fact a long shutter making the image totally blurry is no drawback. Now go close to the subject, make it fill the image completely.
Is the upper left still significantly darker than the rest of of the image? ...Show more →
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