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<blockquote data-quote="Eyelight" data-source="post: 429087" data-attributes="member: 24753">Edited to add this note on 3/18/2015:&nbsp; The topic veers off, so not as much here on VR as the title and post count might indicate.So does VR impact IQ at faster shutter speeds.&nbsp; We hear yes and no and maybe.&nbsp; So why not see what we can come up with.&nbsp; Is it related to focal length or how long you hold a half-press of the shutter release?&nbsp; Does using back-button affect VR performance? Rather than offer opinions, let's post some images that show a descent sharpness using VR at shutter speeds above 1/500 and the faster&nbsp; the better.&nbsp; Since we are just after showing sharpness, no need to post the full image unless you like.&nbsp; Just post a crop small enough to show some detail.&nbsp; Who knows what we might learn.I used LR to filter all my images looking for ones using 1/1000 or higher.&nbsp; I had to look at the info in ViewNX 2 to see if VR was on or off.&nbsp; This one is VR on at 1/1000 and 610 pixels wide or roughly 1/10 the original 6000 pixels.&nbsp; Viewing this on my screen, it's about 5&quot; wide so it is the equivalent of of viewing the full image roughly 50&quot; wide, so should be well above the acceptable sharpness of ordinary viewing.[ATTACH=full]145792[/ATTACH]</blockquote>

[QUOTE="Eyelight, post: 429087, member: 24753"] [B][COLOR=#ff0000]Edited to add this note on 3/18/2015: The topic veers off, so not as much here on VR as the title and post count might indicate.[/COLOR][/B] So does VR impact IQ at faster shutter speeds. We hear yes and no and maybe. So why not see what we can come up with. Is it related to focal length or how long you hold a half-press of the shutter release? Does using back-button affect VR performance? Rather than offer opinions, let's post some images that show a descent sharpness using VR at shutter speeds above 1/500 and the faster the better. Since we are just after showing sharpness, no need to post the full image unless you like. Just post a crop small enough to show some detail. Who knows what we might learn. I used LR to filter all my images looking for ones using 1/1000 or higher. I had to look at the info in ViewNX 2 to see if VR was on or off. This one is VR on at 1/1000 and 610 pixels wide or roughly 1/10 the original 6000 pixels. Viewing this on my screen, it's about 5" wide so it is the equivalent of of viewing the full image roughly 50" wide, so should be well above the acceptable sharpness of ordinary viewing. [ATTACH type="full" width="30%"]145792._xfImport[/ATTACH] [/QUOTE]

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