Here are 2 pics of a plain Fram air filter under the microscope. The pics were taken with a Kodak C3533 at 3.1 mp. The microscope was an Accu-scope 3000 series. One picture is unstained and the other is stained with lactophenol cotton blue. Both are at 100X.
http://img410.imageshack.us/img410/4264/1000425bv5.jpg
http://img170.imageshack.us/my.php?image=1000429uv4.jpg
Hope these work.
http://img410.imageshack.us/img410/4264/1000425bv5.jpg
http://img170.imageshack.us/my.php?image=1000429uv4.jpg
Hope these work.