- Wavelength for all Alt. Processes ?
Re: Wavelength for all Alt. Processes ?
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I alternate 360 nm with 420 super actinic bulbs peaking bulbs …
. So I may not recall what, when, why.... Confirm again later
On Sep 5, 2021, at 3:32 PM, Kurt Nagy <kakarott76@...> wrote:
365nm to 395nm
365 is optimal for exposure time but more expensive cost wise.
From: firstname.lastname@example.org <email@example.com> on behalf of Michael <pixelwaster@...>
Sent: Sunday, September 5, 2021 2:13:34 PM
To: firstname.lastname@example.org <email@example.com>
Subject: [altphotolist] Wavelength for all Alt. Processes ?
I used to have a nice list of what range of light worked with what process. I suspect it is on the drive that died.
I am looking to make a new one because I've seen youtubers use everything from 360nm (monochromatic) to white light from a 500 watt tungsten spot. they all have short (<15 min) exposure times. I just would like to make an exposure box with the right light
to start with.
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