Safety Filter, Pencil Style Calibration Lamps

The 6057 Safety Filter protects personnel from the intense UV lines emitted from pencil style calibration lamps. It completely absorbs the 253.7 nm Hg line and attenuates the 312.6 nm line. This filter fits over a pencil style calibration lamp when it is held on an open rod mount. The filter fits over all models offered by Oriel. The filter window is 1.5 inches high x .37 inches wide [38 x 9 mm].