| | Image | Resolution (ppcm) | Accuracy | Thickness (mm) | Scan Speed* (cmps) | | | Width* (cm) | Optical | Maximum | +/- 1 pixel | Cx & Gx | GxT | Monochrome | Colour | SmartLF Gx 25 | | Gx 25m | 63.5 | 472 | 3780 | 0.1% | 0.5 | 20 | 15.2 | n/a | | Gx 25c | 63.5 | 472 | 3780 | 0.1% | 0.5 | 20 | 15.2 | 1.9 | | Gx 25e | 63.5 | 472 | 3780 | 0.1% | 0.5 | 20 | 15.2 | 7.6 | | | SmartLF Cx 40 | | Cx 40m | 101.6 | 236 | 1418 | 0.1% | 0.5 | n/a | 25.7 | n/a | | Cx 40c | 101.6 | 236 | 1418 | 0.1% | 0.5 | n/a | 25.7 | 2.1 | | Cx 40e | 101.6 | 236 | 1418 | 0.1% | 0.5 | n/a | 25.7 | 8.5 | | | SmartLF Gx 42 | | Gx 42m | 106.68 | 472 | 3780 | 0.1% | 0.5 | 20 | 15.2 | n/a | | Gx 42c | 106.68 | 472 | 3780 | 0.1% | 0.5 | 20 | 15.2 | 1.905 | | Gx 42e | 106.68 | 472 | 3780 | 0.1% | 0.5 | 20 | 15.2 | 7.62 | | | *length unlimited by scanner | cm: centimetre ppcm: pixels per centimetre (or dpcm, dots per centimetre) mm: millimetre cmps: centimetre per second
| *all speeds quoted at 78ppcm |
|