TOPAZ® OSL lens of eye dosimeter


The TOPAZ is a passive lens of eye dosimeter compatible with OSLR reader.
It measures X-rays, gamma rays and beta radiation.

Specially designed for dosimetry labs, its functional design minimizes your set-up time.

  • Easy assembly
  • Clip-on parts
  • Reusable
  • MP7 OSL Sensor tracability with 2D barcode
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Technical specifications

lens of eye dosimeter

3 colours available for wear period identification

Ergonomic lens dosimeter without blocking your field of vision, not on your dosimeter.

The TOPAZ dosimeter does not affect participant’s activity ans view. Offered in two sizes, it is adapted to all supports: sealed glasses, visors, mob caps… Selfgripping pads ensure a maximum fit.

You can configure it for measurements behind or in front of the PPE (Personal Protective Equipment).

The cap can be oriented from vertical to horizontal position to fit your morphology and your PPE.

Landauer accompagnement

LANDAUER provides a comprehensive service

  • advising you the right solutions fitting your requirement
  • delivery and setting up on site
  • training to the operation and first level maintenance
  • on site and factory maintenance
  • telephone and email hotline

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