Panasonic ET-ELW21 is a fixed focus zoom lens designed for use with a Panasonic applicable projectors. The short throw lens is ideal for rear projection.
Compatible Models: PT-EZ570, PT-EZ580, PT-EZ770Z, PT-MZ670 Series Projectors
Throw Ratio: 0.8:1
Dimensions (W × H × D): 108 × 108 × 166 mm