Seems OK to me. Thumbnails give a good idea of what you'll see. Clicking on the thumbnail brings up a view that's sort of readable on my monitor. Clicking on THAT view and then the magnifying glass makes even the smallest text perfectly readable.
On my 24" monitor, I don't really even need to expand them THAT far. And should be fine on a smaller monitor since I don't even have my browser set to use the whole screen.