Clean objective lens
From BioDIP
Objective lens cleaning is very inmportant.
Add more stuff here.
http://labrigger.com/blog/2010/07/15/cleaning-objectives-and-other-optics/
Objective lens cleaning is very inmportant.
Add more stuff here.
http://labrigger.com/blog/2010/07/15/cleaning-objectives-and-other-optics/