Panasonic ET-ELU20 Ultra-short-throw Lens
The ET-ELU20 is an ultra-short-throw lens for Panasonic's PT-MZ880, MZ780 and MZ680 3LCD projectors. At a 0.330 to 0.353:1 throw ratio it places a large image with the projector mounted close to the wall, which keeps the beam clear of a presenter and cuts the shadows and glare of a long-throw setup.
Wide lens shift, roughly plus or minus 50 percent vertical and plus or minus 24 percent horizontal, gives room to line up the image without moving the mount, and a small 1.07x zoom trims the final size. The lens fits the projector's interchangeable mount and installs without adding an external mirror box. It is compatible with the PT-MZ880, PT-MZ780 and PT-MZ680.
| Lens Type | Ultra-short-throw |
|---|---|
| Throw Ratio (WUXGA) | 0.330-0.353:1 (16:10) |
| Zoom Ratio | 1.07x |
| F value | 2.0 |
| Focal Distance | 5.43-5.82 mm |
| Lens Shift | V plus/minus 50%, H plus/minus 24% |
| Compatible Projectors | PT-MZ880 / MZ780 / MZ680 |








