[TAB:Technical Data]
| Item No | ELS-40/2.8V | ||
| Resolution | 40 lp/mm | ||
| Focal Length | 40mm | ||
| Magnification | 0.04X | 0.10X | 0.33X |
| Working Distance | 1053.95mm | 431.15mm | 141.76mm |
| O/I distance | 1122.22mm | 501.91mm | 222.07mm |
| Working #(fullopen) | 2.98 | 3.14 | 3.78 |
| F/No | 2.8 | ||
| D O F | +/-46.56 | +/-7.85 | +/-0.87 |
| Distortion | -0.50% | -0.20% | 0.20% |
| Back Focus | 34.35mm | 36.8mm | 46.25mm |
| Format | 43mm | ||
| Filter Thread | M37×0.75 | ||
| Flange Distance | 39.77 | 42.26 | 51.81 |
| Weight | 90g | ||
[TAB:Datasheet]
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