Comments

Author Comment Last activity Moderation
Guillaume123 "To Chris It will be relatively easy for me to take out the slit adjusting mechanism and move it further from the diffraction grating adjustment by..." | Read more » over 5 years ago
Guillaume123 "Thanks idahoboy1941! I have looked at the Google entries. Many of them require payment, but one by WG Fastie is immediately interesting. I can eas..." | Read more » over 5 years ago
Guillaume123 "Markdown " | Read more » over 5 years ago