Panasonic ET-D3LEW300 3-Chip DLP™ Projector Zoom Lens

Projector Ratio
PT-RZ21 / PT-RZ31 / PT-RQ35 0.77-0.933:1
PT-RQ25 0.924-1.12:1
PT-RQ13 / PT-RQ22 / PT-RQ32 0.825-1.00:1