The ET-D3LEW300 0.77-1.12:1 Short-Throw Projector Zoom Lens from Panasonic is an optional short-throw lens for the PT-RQ and PT-RZ series projectors. Depending on the projector model, the ET-D3LEW300 lens can have from a 0.77:1 up to 1.12:1 throw ratio in 16:9 and 16:10 aspect ratios. While the closest and furthest distance will vary by the projector, this zoom lens can fill a 15′ wide 16:10 or 16:9 screen from a distance of under 14′ away with all compatible models.

Specifications (Specifications subject to change without notice.)
F-number 2.5
Focal distance (f) 16.4 mm – 19.6 mm [41/64 – 49/64 in]
Throw ratio 0.825 – 1.00:1 PT-RQ32K/RQ22K (16:10 aspect ratio)
0.770 – 0.933:1 PT-RQ35K/RZ34K/RZ31K/RZ21K/RZ16K (16:10 aspect ratio)
0.924 – 1.12:1 PT-RQ25K/RZ24K/RQ18K/RZ17K/RZ14K (16:10 aspect ratio)
0.834 – 1.01:1 PT-RS30K/RS20K (16:9 aspect ratio) (4:3 aspect ratio)
Dimensions Width 183 mm [7 13/64 in]
Height 170 mm [6 11/16 in]
Depth 411 mm [16 3/16 in]
Weight 8.0 kg (17.63 lbs)
Applicable projectors PT-RQ35K/RZ34K/RQ25K/RZ24K/RQ18K/RZ17K/RZ16K/RZ14K
PT-RQ32K/RZ31K/RS30K/RQ22K/RZ21K/RS20