The Daylight blog Filter Category Art Craft Health & Beauty Industrial Knowledge Low Vision News Professional Health & Beauty Aura Ring Lamp VS Gemini: which is best for you? 03/26/2021 Craft Introducing the Omega 3.5 Magnifier Light 11/17/2020 Knowledge Electrostatic discharge (ESD) Electrostatic discharge (ESD) is the sudden and momentary flow of electric current between two objects caused by direct contact, or... 04/18/2019 Knowledge Dioptre & Magnification Dioptre refers to the curvature of the lens. As the dioptre increases, the lens become thicker and the curvature greater.... 04/18/2019 Knowledge Colour Rendering Index (CRI) Colour Rendering Index (CRI), is a method we can use to measure how colour looks to the human eye. It... 04/18/2019 Previous Page 1 2 Next Page