|
Hand held Spectroscope + scale
Ended up with two of these ( don't ask how!)
Brand New, never used, 3 prism design, Visible spectrum from 4000 to 7500 with an adjustable scale which reads to 50 angstrom. Has a fully adjustable slit and comes in a wooden storage box.
Will show the detail in the solar spectrum very nicely ( easily splits D1/D2) could be used for stellar work etc.
Edmund has similar for us$350! Cost me $135, yours for $100 anywhere in Oz.
|