![](/public/system/images/photos/000/017/361/large/8272501815_cd43a2b9be_o.jpg)
foldable spec
Our Foldable Spectrometer
href="https://www.flickr.com/photos/14397636@N07/8276056939/" title="holding the spectrometer square by mathew.lippincott, on Flickr">
buy one
Have a spectrometer already? [Get started with Spectralworkbench)[/wiki/spectral-workbench-usage]
Make your own
Download 8.5" x 11" instructions