Ilford say Orange safe lights are OK with multigrade paper
http://www.ilford.com/html/us_english/bw.html
Beppe Alborè wrote:
> is your lamp orange ?
Yes orange like the fruit.
> so, do you think orange filter is safe for multigrade papers?
Yes none problem with any VC papers.
At the beginning I used a red bulb. Safety was OK but I saw nothing in dark ;)
Then I switched to a green/yellow bulb. OK and I see what I do but
I discovered Forte Polygrade or Polywarmtone was sensible to green/yellow bulb.
So I switched to that orange device. None problem since.
Babar

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"If we were to employ violent means, we would have nothing left to defend."
(Dalaï Lama)
dan.c.quinn@att.net - 18 Dec 2004 22:54 GMT
> At the beginning I used a red bulb. Safety was OK but I saw
> nothing in dark ;) Then I switched to a green/yellow bulb.
> OK and I see what I do but I discovered Forte Polygrade
> or Polywarmtone was sensible to green/yellow bulb.
>
> So I switched to that orange device. None problem since.
The green/yellow works better with graded paper. I now
work with graded papers for the better lighting possible. Dan