https://biz.prlog.org/tag/low-light/ low light - Free business directory on PRLog.Org, latest companies listed first. 60 https://biz.prlog.org/PHOTONIS/ PHOTONIS is a privately owned multinational company with over 1000 employees and a world-leader in the design and manufacture of low light level detectors for night vision applications and related Industrial & Scientific markets. Thu, 17 Jun 2010 08:03:39 GMT