: Tuesday, May 28, 2002 12:01 AM
Subject: Re: building a darkroom timer
On Mon, 27 May 2002, Scott Nelson wrote:
Hi Chris
Good luck with your little project, but I don't think it will save you
very
much money. I built a electronic release for my MZ-5n because I thought
the
$45 cdn
]
To: [EMAIL PROTECTED]
Sent: Monday, May 27, 2002 2:52 PM
Subject: building a darkroom timer
Being the cheapskate that I am. I don't want to spend huge bucks on a
timer for my enlarger. I plan on building one, one idea for the timing
circuit is an digital egg timer. But it only does seconds
On Mon, 27 May 2002, Scott Nelson wrote:
Hi Chris
Good luck with your little project, but I don't think it will save you very
much money. I built a electronic release for my MZ-5n because I thought the
$45 cdn was too much to ask for what is essentially only a two stage switch.
Mine cost
, May 28, 2002 12:51 PM
To: [EMAIL PROTECTED]
Subject: Re: building a darkroom timer
- Original Message -
From: Shel Belinkoff
Subject: Re: building a darkroom timer
I won't say that no enlarger has an on/off switch, but I've
owned and
used about 15 enlargers over the years
- Original Message -
From: tom
a darkroom timer)
On the subject of enlargers...Ace Photo in Sterling has a
*mint* Leitz
Focomat V35. Unbelievably gorgeous - a work of art. This may
be the
ultimate 35mm enlarger.
They are quite beautiful. I have used a Focomat from time to
time.
Hi :
I have a Dunco, and it has an on/off switch in the step down
transformer, ( the bulb is a 11.5 volts, cool light one) which in my
unit goes after the timer. You can have the timer working and the
enlarger off. The timer came with the enlarger.
Talking about timers, I build a Heathkit
On Mon, 27 May 2002, Len Paris wrote:
Nope, it's not necessary to use that short of an exposure,
generally speaking. That's why enlarger lenses have adjustable
apertures.
Thanks! now I am off to create the frankentimer!
- Chris
--
Chris Murray /\
[EMAIL
- Original Message -
From: Chris Murray
Subject: building a darkroom timer
What resolution does my timer have to be in? Is seconds good
enough? or
will I encounter occasions where I will need 1/2 of a second
or shorter?
If you need finer time resolution, close the lens down a couple
-Original Message-
From: [EMAIL PROTECTED]
[mailto:[EMAIL PROTECTED]]On Behalf Of Chris Murray
What resolution does my timer have to be in? Is seconds
good enough?
Yes.
or
will I encounter occasions where I will need 1/2 of a
second or shorter?
You may wish you had this
]
Sent: Tuesday, May 28, 2002 7:52 AM
Subject: building a darkroom timer
Being the cheapskate that I am. I don't want to spend huge bucks on a
timer for my enlarger. I plan on building one, one idea for the timing
circuit is an digital egg timer. But it only does seconds and minutres.
What
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