Request InfoSpectronics Corp., SpectrolineThe Spectroline Bi-O-Vision series two-in-one transilluminators manufactured by Spectronics Corp. feature two workstations, producing both 312-nm UV and white light. The TD-1000R model offers fixed-intensity, while the TVD-1000R offers variable-intensity control of either UV or white light. The units are continuously adjustable from 100% down to 50%, enabling life sciences researchers to select the exact UV or white-light illumination needed to photodocument samples with a single piece of equipment. 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