Posted: 02/05/2016 at 18:45
I've uploaded them here for you Scott:
I'm not sure, but I think the fine hairs might be normal on young acer leaves. The older leaves actually look very healthy.
Othewise it could be mildew and might be worth treating them with a general fungicide. Spraying with diluted milk is also reported to work as an organic alternative. Also make sure they are well watered as dry roots encourages mildew.