Lighting Africa is pleased to release Issue 6 in its Briefing Note series, "Optical Control Techniques for Off-Grid Lighting Products." This issue introduces basic concepts in optical design for low power off-grid lighting products and suggests ways to improve optical efficiency. It is intended to provide useful information to product manufacturers, distributors, retailers, and other interested stakeholders.

 
The Briefing Note can be downloaded here: Optical Control Techniques for Off-Grid Lighting Products - Briefing Note Issue 6

This Briefing Note builds on previous Notes from Lighting Africa available at: http://www.lightingafrica.org/resources/briefing-notes.html