Gossen Sixtronet flash exposure meter
The Sixtronet is a member of the Gossen family of
precision meters for photographic purposes.
It measures flash intensities by the most advanced electronic methods
and thus joins the renowned LUNAXIX, LABOSIX and other fine GOSSEN
meters in providing reliable exposure information.
Like all GOSSEN exposure meters, the SIXTRONET electronic flash meter is
easy to use. Even under the most difficult conditions it will give you
the exact f-stop setting for your camera with any electronic flash unit.