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Registered in England and Wales company # 03449181.
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 © Copyright: Conwy Valley Systems Limited  2000-2024

Conwy Valley Systems Limited,

West Acre, Llys Helyg, Deganwy

CONWY LL31 9BN, United Kingdom.

VAT# GB 741 5190 48

A Geoscience Wales  founding member.

PETROG includes patent protected technology.



WMV format

The video is available in WMV format in high definition (HD) or smaller, reduced resolution files. You can either view the video in your browser, or download the file to play locally. The videos have no sound.

  Dowels and screws

  Mounting the SteppingStage

  Mounting the SteppingStage (Nikon 50i / Nikon 100 stage)

  Slides and objectives

  Changing batteries on the wireless SteppingStage

Additional Documentation

Some of the documentation on PETROG is only available to download for users who have purchased support.

These downloads will require your username and password to access. If you do not have a username and password, you can contact us at  to enquire about one.


  PETROG manual version 5.0

  SteppingStage installation manual

  PETROG camera DLL compatibility