Description
SFS MegaFocus is a positioner/scanner for light microscopy with an unrivalled range as long as 1000 µm for microscope objectives. The body-height is short, so that space is saved in the Z direction towards the samples. Mounting and exchange is made simple by clamping the unit to the top adapter by a standard Allen-key. MegaFocus positioners are equipped with position-sensors for defined positioning with high linearity and repeatability.

SFS MegaFocus
| Product Code | SFS-D001000 | Unit |
|---|---|---|
| Position-Sensor | SGS, Full-Bridge | |
| Range, Closed Loop | 1000 | µm |
| Range, Open Loop (0...150V) | 1100 | µm |
| Resolution, open loop | 5 | nm |
| Resolution, closed loop | 10 | nm |
| Linearity, closed loop | 0.2 | % |
| Repeatability | 100 | nm |
| Push/Pull, maximum | 20/10 | N |
| Load | 300 | g |
| Stiffness | 0.1 | N/µm |
| Resonance | 135 | Hz |
| Resonance, with 250 g objective | 80 | Hz |
| Electrical Capacitance @ 1V eff, 1kHz | 17.8 | µF |
| Body-Material | Aluminum/Stainless-Steel | |
| Operating Temperature | -20..80 | °C |
Suitable controller, recommended for high precision, high repeatability closed loop driver EBD-060210





