RedShark News

Opinion: Watch out for dubious LED claims

Published in Technology & Computing

Some LED manufacturers are making claims about efficiency that just don't make sense, says Phil Rhodes

An accelerated evolution and a highly competitive market has helped ensure that cameras themselves are excellent now, but what about everything else? Phil Rhodes, RedShark's Technical Editor, gives his views ahead of the start of NAB.

The white heat of technology: Phil Rhodes talks about white light and a possible means of obtaining it with the minimum possible use of power.

The classic redhead light goes LED

Published in Production

Phil Rhodes looks at Photon Beard's modern update on a classic lighting instrument.

If you don't understand how we see colour, you don't understand colour. This may be the most important lesson about colour you ever read

Fireflies make LEDs better

Published in Technology & Computing

Cheap, long-lasting, and green: LED lights have become indispensible for many video professionals. And, thanks to the friendly firefly (and some scientists), they are about to get much better

Understanding Colour: Colour Gamuts

Published in Technology & Computing

Gamut is one of the stranger words in the English language. Phil Rhodes sheds some light on this often misunderstood term

Europe's Largest Indoor LED Screen Goes Live

Published in Technology & Computing

Digital Signage is gradually replacing traditional poster sites and now the largest indoor LED screen in Europe has gone live at Waterloo Station in London

The problem with LED Lighting - video

Published in Technology & Computing

LED lighting in still photography and video is problematic because even though you can approximate a white-looking light, there are gaps in the spectrum that can leave some colours under-illuminated

Are LEDs really more efficient?

Published in Technology & Computing

Raise your hand if you are interested in LED lighting because it lets you get more light for less power

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