Studio Spot 575 Brightness/Color Temp issue

Hello all,

I just got a pair of SS 575 's and the lamps were shot, so I went down to the local light place and they had only one Philips MSR 575/2. So I replaced the lamp on one of the 575's and got the light going. I was immediately not very impressed by the output and color temp. To verify this I compared it with a SS 250 and shining from 5 feet away on a white wall the 250 seemed blindingly bright compared with the 575, as well as having a much whiter color temp. I wish I had another 575/2 lamp to A/B it with but I'll have to wait awhile because I need to order it.

Could this be a case of a bad lamp or could there be more going on here? The optics on these 575's look clean, and I think it would have to be extremely dirty to make it look like this. Also, these came with the wide 30 degree lens. I doubt this would make such an output difference, would it?

Thanks,

*looking forward to being blinded by 9000 lumen's* :headbang:

David
Parents
  • Actually the wide lens will make a Huge difference in percieved brightness.
    As shown by these data sheets,

    www.highend.com/pdfs/products/studiospot250/Ss250tech.PDF
    and
    www.highend.com/pub/products/automated_luminaires/Studio575/SS575tech.pdf

    The Studio Spot 250 with a standard lens, actually is a bit brighter than the 575 version with a 30 degree lens.

    Also, the 250 has a slightly higher color temperature, thus making it appear a bit brighter as well.

    Hope that helps,
    Joshua Wood
Reply
  • Actually the wide lens will make a Huge difference in percieved brightness.
    As shown by these data sheets,

    www.highend.com/pdfs/products/studiospot250/Ss250tech.PDF
    and
    www.highend.com/pub/products/automated_luminaires/Studio575/SS575tech.pdf

    The Studio Spot 250 with a standard lens, actually is a bit brighter than the 575 version with a 30 degree lens.

    Also, the 250 has a slightly higher color temperature, thus making it appear a bit brighter as well.

    Hope that helps,
    Joshua Wood
Children
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