**This is how I presently have my spectrometer set up for absorption spectra testing, yeah, it doesn't look very sophisticated but it works very well!**


[![solux_4700k_lamp_set_up_july_21.png](//i.publiclab.org/system/images/photos/000/017/179/large/solux_4700k_lamp_set_up_july_21.png)](//i.publiclab.org/system/images/photos/000/017/179/original/solux_4700k_lamp_set_up_july_21.png)