NAB Show is:

Knowledge Partner

(Page 1 of 1 pages for this article )

Tuesday, April 13, 2010

Filed under: *VIDEO*CamerasHardwareLightingNAB 2010NAB 2010 Real TimeProduction

A Fresnel Lens On An LED Light?

Bruce A Johnson | 04/13

You Want To Know What Litepanels Is Thinking

image

You can’t swing a dead cat here at NAB without hitting LED lighting.  What was an emerging trend last year is a full-fledged phenomenon this year.  But 99% of the lights have one thing in common:  They are open-faced - unless you are visiting the Litepanels booth. 

What you are looking at is the prototype of the Litepanels Sola6 fresnel light.  It has roughly the same brightness as a 650-watt tungsten light, but emulates the 5600 degree daylight Kelvin color of an HMI.  Power consumption?  A measly 75 watts!

image

The Sola lights control beam spread the same way conventional lights do - by racking the light bulb back and forth behind the lens.  But while most lights do this manually, the Sola lights are all electronic, with a servomotor controlled by an LCD touchpanel instead of a knob. The same panel can control brightness as well.  And it goes without saying that these lights have almost no heat generation - in fact, many of the structural parts are plastic.

In addition to the Sola6, the line includes the Sola 12, which is roughly as bright as a 2000W tungsten lamp (with 250w consumption) and the SolaENG, a 250watt equivalent camera-top light (30w draw) with a remarkable focal range and throw.  When available, the Sola 6 will have a list price in the $2600 range, the Sola 12 around $5800, and the SolaENG around $650.  More info at www.litepanels.com.

(Page 1 of 1 pages for this article )

           


That sounds like a pretty great lineup. I love the sound of a 650w fresnel with a 75w draw.

I’m pretty leery of servo-controlled focus, though. Call me old fashioned, but it just seems silly to do electronically what you could do mechanically.

Would be nice to see a “studio version” with electronic focus control (I’m assuming you can control that with a board…), and a more rugged, mechanical “locations version” available.

Posted by Charles Angus  on  04/14  at  02:41 PM


Name:

Email:

Location:

URL:

Smileys

Remember my personal information

Notify me of follow-up comments?

Submit the word you see below: