Lens system
| Aperture range (F-F) |
1.8 - 2.4 |
| Focal length range (f-f) |
19.4 - 27.9 mm |
| Throw ratio |
1.3 - 2.0:1 |
ET-DLE150, Zoom lens
This zoom lens is designed for use with the DLPTM projector. The lens makes it possible to vary the projection distance by changing the focal distance.