Knowledge base
Cyclorama lamp (Cyc Light)
A Cyclorama light (Cyc Light) is a specialized theatrical and studio light used to evenly illuminate a cyclorama (backdrop or wall) . This type of lighting provides an even color...
Read moreTiffany lighting
Tiffany lighting refers to decorative lamps and fixtures made using Tiffany glass , a technique in which pieces of colored glass are wrapped with copper foil and then soldered together...
Read moreAwning lighting
Canopy lighting refers to lighting installed under an awning, canopy, or canopy , typically at commercial buildings, gas stations, entrances, or hospitality venues. It provides both functional and aesthetic lighting...
Read moreVisual Approach Slope Indicator Systems (VASIS)
A Visual Approach Slope Indicator System (VASIS) is a visual aid for pilots to maintain a safe glide slope (approach slope) to the runway during landing. This system is primarily...
Read moreTroland (Td)
Troland (Td) is a measure of the light stimulation entering the eye, taking into account both the luminance of the light source and the size of the pupillary aperture. It...
Read moreThreshold Increment (TI)
Threshold Increment (TI) is a measure of the eye's sensitivity under different lighting conditions, particularly in situations with scattered light or slight glare . It is often used in visual...
Read moreMesopic vision
Mesopic vision is the transitional mode between photopic (daylight) and scotopic (night) vision. It occurs in dim light or other situations with low illumination, such as twilight or in a...
Read morePhotopic vision
Photopic vision refers to seeing in bright light , when the cones in the retina are active. This is normal daytime vision and allows for sharp detail and color perception...
Read moreScotopic vision
Scotopic vision refers to the human eye's ability to see in very low light, such as near-total darkness. This is primarily due to the rods in the retina, which are...
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