The Panasonic ET-C1T700 projector zoom lens is designed for use with compatible Panasonic REQ/REZ Series projectors. This lens makes it possible to vary the projection distance by changing the focal distance.
• F value: 1.94–2.38
• Focal distance (f): 36.1-59.6 mm
• Throw ratio: WUXGA 2.07–3.38:1 (16:10 aspect ratio)