Fisher Biotech (Spectroline) FBTIV88 Variable Intensity 312nm UV Transilluminator with Safety Covers as shown. Filter Protector Cover that sits on top of the UV glass and covers the whole top of the transilluminator has plenty of scratches from use (see photo). The glass itself is in nice condition. The glass is a 8" x 8" work area. Used working unit with wear from use as can be expected.