Archived posting to the Leica Users Group, 2011/01/15
[Author Prev] [Author Next] [Thread Prev] [Thread Next] [Author Index] [Topic Index] [Home] [Search]Used to be a time when some folks would build their telescopes from scratch, including the optics. I recall seeing photo stories on how to grind down and polish your own optics. S.d. On Jan 15, 2011, at 6:28 AM, Vick Ko wrote: > Wow, remember the days when being a photographer meant being a chemist, as > you should do your own development? > > Well, imagine if you also "made your own optics".