Eric, I suffered no discomfort at all { except acrophobia/batophobia ;-) }. I will photograph the mounted pairs digitally and email them to you. It may take a day or two. (unless my memory fails in the meantime...) I'm guessing that this will not upset the 3D effect by photographing them as a pair? John On 23/07/2010 14:50, "Eric Goldstein" <egoldste@xxxxxxxxx> wrote: > On Fri, Jul 23, 2010 at 5:50 AM, John Wild wrote: (snipped) >> Eric, > >> The one that suddenly came to mind >> was a 360 degree stereo effect - the viewer was right in the center of the >> 'image' which was above, below, left, right and behind you - floating in >> space. Totally amazing. Looking at the website this may be what they refer >> to as 4D. > > Hi John - > > I have heard about Futuroscope but have not gone... the particular > display you mention above is an example of extreme window violation, > where everything in presented in front of the stereo window. Careful > control of divergence is required, and as you did not mention > discomfort, apparently the image makers were successful at breaking > one of the "rules" the old timers referenced in one of your previous > posts, and breaking it in the extreme! > >> Your reference to sharing some of my stereo images, I am happy to do so - >> but I don't think they are very good, my Heidoscope suffered from slight >> light leaks which I have now cured with new light trapping - but they are >> mounted transparencies so how do I share them? Can they be scanned and >> reassembled at the end of the wire? > > Yes scanned and displayed side by side either cross-eyed or parallel. > Here are some examples (some of which are not very good): > > http://www.stereoscopy.com/gallery/index.html > > > Eric Goldstein > --- > Rollei List > > - Post to rollei_list@xxxxxxxxxxxxx > > - Subscribe at rollei_list-request@xxxxxxxxxxxxx with 'subscribe' > in the subject field OR by logging into www.freelists.org > > - Unsubscribe at rollei_list-request@xxxxxxxxxxxxx with > 'unsubscribe' in the subject field OR by logging into www.freelists.org > > - Online, searchable archives are available at > //www.freelists.org/archives/rollei_list > --- Rollei List - Post to rollei_list@xxxxxxxxxxxxx - Subscribe at rollei_list-request@xxxxxxxxxxxxx with 'subscribe' in the subject field OR by logging into www.freelists.org - Unsubscribe at rollei_list-request@xxxxxxxxxxxxx with 'unsubscribe' in the subject field OR by logging into www.freelists.org - Online, searchable archives are available at //www.freelists.org/archives/rollei_list