Q45VR2D,Q45 SERIES: DIFFUSE; RANGE: 450
Q45VR2DL,Q45 SERIES: DIFFUSE; RANGE: 1.8
Q45VR2DL W/30,Q45 SERIES: DIFFUSE; RANGE: 1.8
Q45VR2DLQ,Q45 SERIES: DIFFUSE; RANGE: 1.8
Q45VR2DQ,Q45 SERIES: DIFFUSE; RANGE: 450
Q45VR2DX,Q45 SERIES: HIGH-POWER DIFFUSE;
Q45VR2DXQ,Q45 SERIES: HIGH-POWER DIFFUSE;
Q45VR2F,Q45 SERIES: INFRARED GLASS FIBER