| Moderated by: chrisbet, | Page:   ... 5 6 7 8 9 10 11 12 13 14 15 ...   |
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| Sony A1 New high end mirrorless 50MP Camera - Page 10 | |
| Only had it 2 days results very good. | Rate Topic |
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| Posted: Thu Jun 17th, 2021 05:22 |
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91st Post |
Eric
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This one is at 3200 ISO, confirming what we have said that if the light is right, noise issues become irrelevant. Click here to comment on this image.  Click here to comment on this image.
____________________ Eric |
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| Posted: Thu Jun 17th, 2021 15:22 |
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92nd Post |
Iain
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Those look good at 3200 Eric.
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| Posted: Thu Jun 17th, 2021 15:43 |
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93rd Post |
Eric
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Iain wrote:Those look good at 3200 Eric. This is 10,000.  Click here to comment on this image.
____________________ Eric |
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| Posted: Mon Jun 21st, 2021 08:02 |
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94th Post |
Graham Whistler
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Mother Wood Pigeon off the nest getting food this evening so better view of young in a very tatty nest high in our birch tree. Focus coped very well with lots of branches in the way did fine spot on eye and then hold focus. Sony A1 with 400-100mm at 400mm 25% of frame, ISO 2500 1/250sec f5.6 Click here to comment on this image.
____________________ Graham Whistler |
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| Posted: Mon Jun 21st, 2021 15:11 |
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95th Post |
Iain
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Eric wrote:This is 10,000. Looks very clean. Did you use any noise reduction on this Eric.
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| Posted: Tue Jun 22nd, 2021 10:15 |
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96th Post |
Eric
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Iain wrote:Looks very clean. Did you use any noise reduction on this Eric. Sony sensors seem to exhibit colour noise more than I have seen on Nikon sensors. I've removed that but not changed luminance noise. I think this may be a bit misleading because the original file before squashing it down for the forum shows more noise .so the jpegging and significant down sampling appear to be reducing the on screen noise. I will see if I can cut a small sample of the original and post a comparison.
____________________ Eric |
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| Posted: Tue Jun 22nd, 2021 12:10 |
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97th Post |
Eric
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This is what I meant Iain The raw file was converted to a tiff file for storage, after editing. This tiff file was then saved as a high res jpeg 14mb file I then presented that jpeg to the forum software upload and as I could not use the actual size, I selected 'Large' which was a 1.5mb file. That's a lot of extra compressing and it's clearly softened the noise as well as the overall image.  Click here to comment on this image.
____________________ Eric |
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| Posted: Tue Jun 22nd, 2021 14:29 |
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98th Post |
chrisbet
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Eric, what method of upload are you using - you should be able to upload up to 8mb files using the blue + PM me if you want to discuss.
____________________ If it is broken it was probably me .... |
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| Posted: Tue Jun 22nd, 2021 15:39 |
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99th Post |
Iain
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I can see what you mean Eric.
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| Posted: Wed Jun 23rd, 2021 11:30 |
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100th Post |
Eric
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chrisbet wrote:Eric, what method of upload are you using - you should be able to upload up to 8mb files using the blue + I am simply hitting the blue cross and browsing for the image. When the jpeg size is what I consider to be excessively large, I use the Actual size option button and select a smaller option. 'Large' is the usual option I select as its 1-2mb.  Click here to comment on this image.  Click here to comment on this image.
____________________ Eric |
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| Nikon DSLR Forums > Camera and Lens Forums > Cameras > Sony A1 New high end mirrorless 50MP Camera | Top | |
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