MLAstro Multislit
$70.00
The multislit used for low res spectrograph. Need the slit mount to work. I'll provide the STL so that you can 3D print the slit mount yourself.
The slit is 15,20,25,30 micron wide, with 150,200,250,300 micron end for photometry job. The center of the slit is a 25 micron dot.