Hi Carlo, The reflection dial is lovely.
Question: What is the expected life span for the projection screen when placed outside in the rain, snow and sun. Regards, Roderick Wall. Dave Bell <[email protected]> wrote: >Carlo, that is a beautiful dial and seriously interesting concept for a >reflecting design! The manufacturing process is very clever, with the laser >and NC machining of the spherical dial face. Perfect for automating the >localization and any customization required. > >Is the concave mirror stainless steel? It appears as if your process >measures the focal length after polishing. > >Can you customize your design for outside of Europe? I'd be tempted to >enquire about one for California, but I suspect the cost would be outside my >budget. :{) > >Dave > >-----Original Message----- >From: sundial [mailto:[email protected]] On Behalf Of Helios >Sonnenuhren (Carlo Heller) >Sent: Friday, April 03, 2015 11:18 PM >To: [email protected] >Subject: Re: Reflecting Dials > >Dear Claude, > >if you are looking for reflecting dials other then ceiling dials this >dial may be interesting for you: >http://www.helios-sundials.com/Helios-Sundial-Gallery.html > >Kind regards >Carlo > > > >--------------------------------------------------- >https://lists.uni-koeln.de/mailman/listinfo/sundial > --------------------------------------------------- https://lists.uni-koeln.de/mailman/listinfo/sundial
