| English | Estonian |
| ambient light sensor | ümbrusvalguse sensor (A type of light sensor that tracks ambient light in the surroundings and therefore the amount of backlight needed for the LCD screen to be adjusted accordingly) |
| directional light | suundvalgus (A light source that is attached to a frame but appears to illuminate all objects with equal intensity, as if it were at an infinite distance from the objects. Directional light has orientation but no position, and it is commonly used to simulate distant light sources, such as the sun) |
| light sensor | valgussensor (A category of sensor that responds to a pre-defined amount of light) |
| maelstrom light | maleströmi tuli (The bottom triangular blue light located furthest from the entrance to the hyperspace chute in 3D Pinball for Windows - Space Cadet) |
