[TAB:Technical Data]
| Item No | ELS-28/2.8V | ||
| Resolution | 40lp/mm | ||
| Focal Length | 28mm | ||
| Magnification | 0.04X | 0.10X | 0.33X |
| Working Distance | 734.08mm | 294.58mm | 90.37mm |
| O/I distance | 238.70mm | 261.66mm | 153.67mm |
| Working #(fullopen) | 10.3 | 11.52 | 3.1 |
| F/No | 2.8 | ||
| D O F | +/-48.59 | +/-7.775 | +/-0.71 |
| Distortion | 0.02% | 0.50% | -1.50% |
| Back Focus | 21.13mm | 22.89mm | 29.52mm |
| Format | 30mm | ||
| Filter Thread | M37×0.75 | ||
| Flange Distance | 26.3 | 28.06 | 34.8 |
| Weight | 89g | ||
[TAB:Datasheet]
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