Return
| Model | AL-TL128MA |
| Focus | Powered |
| Zoom | 1.42x |
| Throw Ratio | 1.28 - 1.81:1 |
| F# | 2.5 |
| f (mm) | 18.7 - 26.5 |
| Screen Size | 100~600inch |
| Lens Shift (Vertical) | ±90% |
| Lens Shift (Horizontal) | ±40% |
| Weight | 2.7kg |
| Lens Shift Measurement | V=Δh/(1/2)h, H=Δw/(1/2)w |
