Does anyone have any experience of these Matesy viewers: http://matesy.de/index.php?option=com_content&view=article&id=56&Itemid=75&lang=en
I'm wondering how its sensitivity compares with the Sigma & Arnold magnetic viewers.
Thanks in advance
Nigel
Nigel Champion
Manager & Audio Conservator
Archive Of Mâori & Pacific Music
The University of Auckland
Private Bag 92109
Auckland 1142