{"version":"1.0","type":"link","title":"Light value - Newikis","description":"In photography, light value has been used to refer to a \"light level\" for either incident or reflected light, often on a base-2 logarithmic scale. The term does not derive from a published standard, and has had several different meanings:","provider_name":"Newikis","provider_url":"https://newikis.com","cache_age":86400,"thumbnail_url":"https://upload.wikimedia.org/wikipedia/commons/f/f8/Light_Values_on_picture.png","thumbnail_width":650,"thumbnail_height":656}