View Single Post
Old 8th Oct 2019, 11:43 pm   #6
Terry_VK5TM
Nonode
 
Terry_VK5TM's Avatar
 
Join Date: Oct 2010
Location: Tintinara, South Australia, Australia
Posts: 2,324
Default Re: Light scatter or something.

Wendy, do you strip the etch resist before or after drilling?

Might be interesting to experiment with both conditions and see if it makes any difference.

I always (used to) drill before removing the etch resist as the higher contrast made it easier for me.

Varifocals and bifocals don't agree with me, so it is multiple glasses for reading or the computer. At this stage my distance sight is fine (ish).
__________________
Terry VK5TM
https://www.vk5tm.com/
Terry_VK5TM is offline