Thread: Spectroheliograph.. my version
View Single Post
  #16  
Old 29-07-2022, 07:48 PM
bojan's Avatar
bojan
amateur

bojan is offline 		 
Join Date: Jul 2006
Location: Mt Waverley, VIC
Posts: 7,116
BTW, would it be possible to aluminize that fiber?

Asking this in case transparent glass does not produce good contrast?
Reply With Quote