its UV-B uncoated...
On Aug 12, 2004, at 3:10 PM, Timo Sund wrote:
> Ok!
>
> How about initial type UV-A or UV-B?
>
> Iīm about to build "UV-lightbox" since I have all pieces but no tubes
> yet. About to buy some tomorrow. I donīt like idea of buying anything
> blindfolded.
>
> Fluorecent tubes are widely avilable here.
>
> I intend to make ballast from thin sheet of aluminium which I have
> still left plenty. (got it from local print at no cost) And hide
> everything inside large wooden box (fits interior and keeps children
> away from UV-light)
>
>
> Judy Seigel wrote:
>> On Thu, 12 Aug 2004, Timo Sund wrote:
>>>
>>> Also bulb or fluorecent? Single or bunch of them?
>> Timo, fluorescent gives an evener light, but you need anywhere from 4
>> to 8 in a row, depending on print size. Fluorescent also gives off
>> less heat than a bulb, especially with digital ballast.
>> Judy
>
> --
> Timo Sund
> Palaios Photos
> Finland
> http://palaios.com
>
>
Received on Thu Aug 12 13:18:57 2004
This archive was generated by hypermail 2.1.8 : 09/14/04-09:17:58 AM Z CST