eMirage - quick tip : Volumetric light rays with Blender Cycles. 1-create a box adjust its shape and assign to it a new material 2-create a sun lamp, change the sun's color
Size of sun lamp in 2.8? - Lighting and Rendering - Blender Artists Community
Light Objects — Blender Manual
Blender Lighting Tutorial - RenderGuide.com
rendering - How to make sunbeams in blender? - Blender Stack Exchange
light - How can one change the size of a sun lamp in Blender 2.79? - Blender Stack Exchange
Blender Archviz: Sun Lamp | Part 24 | - YouTube
World Principle Volume Support sun light — Right-Click Select
How to Match Sky Texture angle to Sun Lamp angle? (or the other way around) - Lighting and Rendering - Blender Artists Community
cycles render engine - Where is radius parameter for sun lamp in newer version of blender 2.8? - Blender Stack Exchange
cycles render engine - Where is radius parameter for sun lamp in newer version of blender 2.8? - Blender Stack Exchange
Blender Tutorial - How to Create the Sun - YouTube
Sky & Atmosphere — Blender Manual
light - Sun Lamp not shining through Glass - Blender Stack Exchange