BobUK
Member
Years ago I made an eyepiece laser alignment tool to adjust my Dobsonian Telescope.
To get the beam adjusted concentric with the holder I would revolve it horizontally on an engineers Vee block and aim the beam at a wall. Lots of tweeking of the screws until spot on accurate.
I am thinking of making a larger version to use for enlarger adjusting.
This time the tubular body will be be butted up against a Vee block and the beam shone onto the ceiling followed by tweeking until square with the base.
With the circular shaped base adjusting is fairly obvious.
What I am wondering is how are laser tools like the Parallel Versalab tool having rectangular or square shaped bases tested and adjusted at home?
To get the beam adjusted concentric with the holder I would revolve it horizontally on an engineers Vee block and aim the beam at a wall. Lots of tweeking of the screws until spot on accurate.
I am thinking of making a larger version to use for enlarger adjusting.
This time the tubular body will be be butted up against a Vee block and the beam shone onto the ceiling followed by tweeking until square with the base.
With the circular shaped base adjusting is fairly obvious.
What I am wondering is how are laser tools like the Parallel Versalab tool having rectangular or square shaped bases tested and adjusted at home?