why not leaving filter in, same aperture and adjust the shutter speed on camera? that would be the correct way G
> On 10 Oct 2016, at 22:38, Zhe Kong <[email protected]> wrote: > > Hello Giulio: > Thank you very much for your reply. I downloaded exiftool and it works well. > Just another question if you could help me out. > Since I am taking images of sunny sky using two aperture, f/4 and f/16, it is > hard to change the aperture without any information. No matter I take images > using the camera or from EOS in my laptop, the aperture shows F00 on both the > camera and EOS. My current solution is to set the right aperture and then put > ND 3 in to take images, and then take the filter out to set the other > aperture. However, this procedure clearly prolongs the image-taking time and > results in inaccurate sky images. I borrowed a Nikon before without such > issue. Do you suggestion any better solution rather than taking the filter > out in order to set an aperture? > > Thank you very much, > Zhe > > On Sun, Oct 9, 2016 at 2:00 PM, <[email protected] > <mailto:[email protected]>> wrote: > Send HDRI mailing list submissions to > [email protected] <mailto:[email protected]> > > To subscribe or unsubscribe via the World Wide Web, visit > http://www.radiance-online.org/mailman/listinfo/hdri > <http://www.radiance-online.org/mailman/listinfo/hdri> > or, via email, send a message with subject or body 'help' to > [email protected] > <mailto:[email protected]> > > You can reach the person managing the list at > [email protected] <mailto:[email protected]> > > When replying, please edit your Subject line so it is more specific > than "Re: Contents of HDRI digest..." > > > Today's Topics: > > 1. Re: Question about taking sky images (Giulio Antonutto) > > > ---------------------------------------------------------------------- > > Message: 1 > Date: Sat, 08 Oct 2016 21:16:21 +0100 > From: Giulio Antonutto <[email protected] <mailto:[email protected]>> > To: High Dynamic Range Imaging <[email protected] > <mailto:[email protected]>> > Subject: Re: [HDRI] Question about taking sky images > Message-ID: <[email protected] > <mailto:[email protected]>> > Content-Type: text/plain; charset="us-ascii" > > you nee to use exiftool to add missing info like: > exiftool -FNumber=XXXXXXX picture.JPG > and change XXXXX to the aperture used > works for me with various leica m > G > > > > On 8 Oct 2016, at 19:12, Zhe Kong <[email protected] > > <mailto:[email protected]>> wrote: > > > > aperture > > -------------- next part -------------- > An HTML attachment was scrubbed... > URL: > <http://www.radiance-online.org/pipermail/hdri/attachments/20161008/f7d7e55c/attachment-0001.html > > <http://www.radiance-online.org/pipermail/hdri/attachments/20161008/f7d7e55c/attachment-0001.html>> > > ------------------------------ > > Subject: Digest Footer > > _______________________________________________ > HDRI mailing list > [email protected] <mailto:[email protected]> > http://www.radiance-online.org/mailman/listinfo/hdri > <http://www.radiance-online.org/mailman/listinfo/hdri> > > > ------------------------------ > > End of HDRI Digest, Vol 85, Issue 2 > *********************************** > > > > -- > Zhe Kong > PhD Student > University of Wisconsin - Milwaukee > School of Architecture and Urban Planning > 2131 E. Hartford Ave, Milwaukee, WI 53211 > Office 327 > _______________________________________________ > HDRI mailing list > [email protected] > http://www.radiance-online.org/mailman/listinfo/hdri
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