Can anyone explain this ... ?

Started 4 months ago | Discussions thread
William Loney
William Loney Regular Member • Posts: 401
Re: Can anyone explain this ... ?

lrcphoto wrote:

I've just started dabbling with astrophotography using the XT1 and 56mm and had no problems with manual focus. Last night I thought I'd give the 18-135 a go. So I'm in live view, focus, take a shot, then review to check focus. When I go back to live view the focus point has shifted. While it was near the infinity mark originally, its shifted to around the 10metre mark!

If I just shoot without reviewing then the focus point doesn't shift but obviously that's not much use with astrophotography. I've scoured the setup menus but there's nothing obvious there that I can see.

Any thoughts anyone, or is this just a "feature" of this lens? None of my other lenses to this - 16, 35, 56, 100-400.

Thanks

Is your 'pre-AF' on?

Just a guess. Don't know if it actually works when in MF mode, but maybe worth a look?

 William Loney's gear list:William Loney's gear list
Fujifilm X100F Fujifilm X-T3 Fujifilm XF 23mm F1.4 R Fujifilm XF 56mm F1.2 R Fujifilm XF 50-140mm F2.8 +3 more
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