Inspired by Dave_S's post about stacking images, I decided to have another go at it.
I bought the same focus rail as he did, but did not find it very satisfactory, so I spent more money and got one of these
https://www.amazon.co.uk/gp/product/...?ie=UTF8&psc=1 instead. A much more robust device.
Some time ago, I unearthed a bit of old cullet, presumably from the Nailsea glassworks, in our veggie plot - we have found quite a few pieces (some large) and we assume it was used as hardore for paths etc. This piece is about 40mm long.
I wanted to see if the image stacking would pick out the internal features of the glass (bubbles etc.). This seems to have been at least partially successful, but not quite as good as I had hoped. The glass itself is not crystal clear of course, which does not help.
Nonetheless, I am reasonably pleased with the result - some internal bubbles show with well-defined detail.
Nailsea cullet by John Liddle, on Flickr
I bought the same focus rail as he did, but did not find it very satisfactory, so I spent more money and got one of these
https://www.amazon.co.uk/gp/product/...?ie=UTF8&psc=1 instead. A much more robust device.
Some time ago, I unearthed a bit of old cullet, presumably from the Nailsea glassworks, in our veggie plot - we have found quite a few pieces (some large) and we assume it was used as hardore for paths etc. This piece is about 40mm long.
I wanted to see if the image stacking would pick out the internal features of the glass (bubbles etc.). This seems to have been at least partially successful, but not quite as good as I had hoped. The glass itself is not crystal clear of course, which does not help.
Nonetheless, I am reasonably pleased with the result - some internal bubbles show with well-defined detail.
Nailsea cullet by John Liddle, on Flickr
Comment