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Wed Feb 22, 2012 1:35 am

Joined: Tue Mar 08, 2011 4:12 pm
Posts: 18

Hello,

I found this under the hardware page. What advantages does this offer over the existing dome? Does it provide UV protection for the model's eyes?

Since it cuts the color temperature by about 600k, the result will be approximately 5000k when in color mode?

Thanks!




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Wed Feb 22, 2012 12:22 pm

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Joined: Tue Dec 08, 2009 10:43 am
Posts: 5266

Its effect would be mostly to shift color. Xenon gas will emit a certain level of UV light when flashed. Einstein has a UV coating on the tube to remove most of that UV light. Certain white textiles and papers have a tendancy to flouresce when exposed to UV light due to the brightener agents used in manufacturing and cleaning. Most people are familiar with how white shirts, socks, teeth, etc. can glow when you are under a black light. This is the same thing. By filtering the UV, you reduce or eliminate the flourescence. This is very important for Brides dresses or cheap softboxes/umbrellas from cheap vendors (and some not-so-cheap vendors) http://www.paulcbuff.com/plm-competitor.php. We ensure our fabrics are non-flourescing.

Unless the same model was subjected to flashing for long periods (all day for days), there would not be any substative benefit to UV over non UV as far as health concerns, especially since the tubes are already coated.




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Wed Feb 22, 2012 12:27 pm

Joined: Tue Mar 08, 2011 4:12 pm
Posts: 18

Thanks for the information!




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