spectra

  1. NeroCaesar

    Altman Spectra Strip and Lens Spread

    Hello I am looking at buy some LED Spectra Strips and wanted to get the SPectraCube Lens Spread but there are options. The question is, does any one know if the lens spreads are like Silk and go left right or like frost and spread 360? I am using them for up light on my vinyl Cyc and trying to...