Panasonic ETD3LES20 Stepping-motor
The ET-D3LES20 is a stepping-motor zoom lens for Panasonic 3-Chip DLP projectors, covering a 1.7 to 2.4:1 throw ratio at WUXGA. It is built for large-venue installs on the PT-RQ and PT-RZ series, dropping standard-depth throws into rental staging, auditoriums, and fixed display. The stepping motor drives zoom, focus, and shift for repeatable positioning.
Focal length runs 35.0 to 50.9mm at f/2.5. The design works with 3DLP projectors excluding the PT-RQ50KU, and integrates with lens memory and edge blending across multi-projector arrays. Compatible bodies include the PT-RQ32KU, PT-RZ31KU, PT-RZ21KU, PT-RQ22KU, PT-RQ35KU, and PT-RZ34KU.
| Lens Type | Stepping-motor zoom lens for 3-Chip DLP projectors |
|---|---|
| Throw Ratio (WUXGA) | 1.7-2.4:1 |
| Focal Length | 35.0-50.9 mm |
| F-number | 2.5 |
| Drive | Stepping motor (for 3DLP, excluding PT-RQ50KU) |
| Compatible Projectors | PT-RQ32KU, PT-RZ31KU, PT-RZ21KU, PT-RQ22KU, PT-RQ35KU, PT-RZ34KU |








