OptiScan ES111

Key features:

  • Suitable for most major brand microscopes.
  • 5µm or better repeatability
  • Economic and robust
  • Wide range of sample holders.

The ES111 OptiScan stage for upright microscopes offers the optimum compromise between price and performance. The ES111 has been designed to utilise the range of specimen holders from Prior’s ProScan stages. This enables examination of the widest range of specimen types including glass slides, multi-well plates, Petri-dishes and polished metallurgical samples.

ES111 Uni- directional repeatability * Step size  Recomended speed Max travel range  Weight  Motor Type (SPR) Lead screw pitch  Encoders 
  5 um

Default  1 um

8 mm/s 125 x 75 mm 2.5 kg 400 1 mm  No
    Minimum 0.01 um            


Requires the use of an OptiScan II or above controller and are based on Prior method of testing.
*Using a Prior OptiScan controller with backlash correction enabled, all repeatability is Uni-directional.
**S.P.R: Full steps per revolution of motor.