Hi folks, I have just sent this message but it seems to be lost in the web as it didn't showed up in my computer yet. So I'm sending it again, sorry if you get double messages.
Hi folks, I changed my page a little. The address is: http://www.geocities.com/Paris/Rue/4414/zp/zpenglish.htm I'm not sure if everything is working properly, I hope it is. If you care to take a look I'll be pleased. If something doesn't work, please let me know and I'll try to fix it. I am including some pinhole too, not only zone plates. Cheers Joao
