Light meter calculations on micro four thirds
59384
Do the same camera settings lead to the same exposure across different sensor sizes?
91709
Examples in which the light maximizes the optical path length
128235
light point and photosensor
85095
Selecting optical size?
15724
Graviational Lensing Data
33817
Cycles material node set-up for diffuse, specular, reflection/refraction, normal and illumination/emission map
123605
Relation between intensity of light and refractive index
116068
How to determine exact contrast ratio
56339
How could I do simple per-fragment lighting on BSP geometries?
60363
Photoelectric effect in a a frequency range
71909
When best to use Multi-Zone/Matrix, Spot, or Center-Weight exposure metering modes?
95539
Do lenses affect color fidelity?
10570
Does sensor size affect lens distortion?
111506
Is it possible for light sources in Cycles to have nonphysical falloff like in BI?
11996
How do I find the right size of filters for a lens?
60690
Optical microscope magnification limits?
32532
how to model the exponential growth of luminosity when you flick a light on