What is cutoff lighting?

Answer The term cutoff lighting describes fixtures that direct light rays straight down at an intended area, preventing any light from escaping above the fixture's horizon. No light is wasted upwards or o... Read More »

Top Q&A For: What is cutoff lighting

Any suggestions on affordable lighting ideas for lighting a "green screen" for chroma keying?

try portable halogen work's a quick search result:…

How many hours lighting is required for long and short day lighting?

The amount of lighting varies by plant type. However, a general rule would be more than 12 hours of darkness for short-day plants, less than 12 hours of darkness for long-day.while the above answer... Read More »

When Should I change/use ISO, D-lighting, Active D-Lighting, WB, etc.?

You really need to enroll in photography classes.You also need to READ & STUDY the Owner's Manual for your camera. The Manual contains all the information you're asking about. It explains ISO, D-li... Read More »

Air Cutoff Tools?

Cutting metal used to be a major chore for the average person. Just about the only tools available were the hacksaw and tin snips. Power metal cutting tools were very expensive and heavy. In recent... Read More »