van Egmond masks
Posted: Fri Jan 27, 2017 8:07 am
This link is to some van Egmond masks in pdf that Rod Nabholz has kindly made available.
The whole thread is worth a look.
viewtopic.php?f=28&t=2686
these are the pdf masks:
http://www.homebuiltastronomy.com/vegray.pdf
http://www.homebuiltastronomy.com/veblue.pdf
http://www.homebuiltastronomy.com/vecolor.pdf
If you are wondering what a van Egmond mask is, see next link:
http://www.microscopy-uk.org.uk/mag/ind ... iydic.html
The whole thread is worth a look.
viewtopic.php?f=28&t=2686
these are the pdf masks:
http://www.homebuiltastronomy.com/vegray.pdf
http://www.homebuiltastronomy.com/veblue.pdf
http://www.homebuiltastronomy.com/vecolor.pdf
If you are wondering what a van Egmond mask is, see next link:
http://www.microscopy-uk.org.uk/mag/ind ... iydic.html