Dirty 8" mirror
Hi,
Here is a photo of an 8" mirror - I have taken the mirror cell off the bottom of a dobsonian. erick sent me some info on cleaning the mirror - thanks Eric.
The V mark looks bad - I could only magnify to 10x and it won't fit under my USB microscope, but I might be able to hand hold it. I will try it out.
I held the camera above it to give an idea of how bad the reflection is.
-John
Last edited by John0z; 14-03-2012 at 02:49 PM.
Reason: Reflection
|