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ProScan HE38BX


Encoded Motorized Stage With 8 Slide Capacity For Evident BX and SZX Microscopes

The HE38BX is an encoded, motorized XY stage adapted for Evident/Olympus upright microscopes

It uses a 2 mm pitch ballscrew and 200-step motor drive to cover its large travel area quickly, and features Prior's patented Intelligent Scanning Technology (IST) to optimize stage accuracy and linearity. Long-range repeatability is also enhanced by linear encoders providing closed-loop positioning.

The HE38BX fits up to eight 75 mm x 25 mm microscope slides and offers extended lateral travel for imaging large samples, such as PCBs, or arrays of multiple samples.

This stage is compatible with Evident/Olympus CellSens Dimension, Stream Motion and PRECiV software (appropriate package required). 

See the product compatibility tab for the full list of options available.


    • Adapted for Evident microscopes and fully customizable for use in OEM projects
    • 1µm or better repeatability
    • Extended lateral travel for imaging larger samples or multiple slides
    • Linear encoders for closed loop positional control
Travel range 240 mm x 71 mm
Unidirectional repeatability < 0.9 μm
Bidirectional repeatability < 1.3 μm
Metric accuracy 0.10 μm/mm
Full travel metric accuracy < 25.0 μm
Resolution 0.1 µm
Squareness < 50 arcsec
Maximum velocity 60 mm/s
Maximum load 10 kg
Encoders 0.1 µm resolution
Motor type 200 step
Screw pitch 2 mm
Weight 5 kg

Specifications as per datasheet. Please see datasheet for details.

  • H288 Glass plate (not suitable for transmitted light microscopy).

  • H239 Aluminum plate (H138)

  • H238LP Low profile slide holder for eight 76x26 mm Microscope Slides.

Option Manufacturer Compatibility Notes
HE38BX Evident/Olympus BX51, BX61, BX53, BX53M, SZX Series SZX series requires STAD-2 adapter

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