Lens system
| Focal length range (f-f) |
18.07 - 22.59 mm |
| Throw ratio |
1.22 – 1.61 |
| Aperture range (F-F) |
2 - 2.32 |
| Zoom ratio |
1.25X |
Technical details
| Projected image size |
50 - 300 |
Additionally
| Objective projection distance |
1.31 - 10.4 m |
18.07 – 22.59, 2.00 – 2.32, 47 lp/mm, 1.25X