Panasonic ET-ELW30 Short Throw Zoom lens is designed for use with Panasonic's PT-EZ590 series projectors. The lens makes it possible to vary the projection distance by changing the focal distance.
Compatible Models: PT-EZ590 Series
Throw Ratio: 0.96-1.21:1, 1-1.30:1
Dimensions (W × H × D): 127.4 × 127.4 × 194 mm