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EIKI AH-AC21020 Standard Manual Zoom & Focus Lens
$1,810.00
AH-AC21020: Standard Manual Zoom & Focus Lens for EK-836DU, EK-833DU, EK-831DU, EK-831U projectors.
Description
The EIKI AH-AC21020 is a Standard Manual Zoom & Focus Lens that is compatible with the following EIKI projector models:
| Part No. | AH-AC21020 (Standard Lens) |
| Compatible with EIKI Model | EK-836DU, EK-833DU, EK-831DU, EK-831U. |
| Lens | Manual Zoom & Focus |
| Zoom Ratio | 1.50x |
| F Value | 1.60 ~ 2.0 |
| Focal Length (FL) | 0.95 ~ 1.41 in |
| Shift Range | V: +/- 60%; H: +/- 10% |
| Screen Size (in) | 60″ ~ 300″ |
| Throw to Width Factor (T/W) | 1.61 ~ 2.42: 1 |
| Throw Distance (ft) | 6.8 ~ 51.2 |
| How to choose the correct lens? | Divide the Throw distance by the screen Width to get your “target T/W number. |