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taxor



Reged: 09/07/2004
Posts: 571
Loc: Lancaster, UK
Re: Enlarger problem
      24/04/2008 14:40

Glad you got it sorted. What was the prob? Anyway, one would normally expect a small amount of falloff from a condensor type enlarger. Is this the type of B+W enlarger you have? To be honest, it sounds OK to me. My Durst AC707 has a condenser head and at full aperture (using a Shneider Componon S - one of the best lenses there is) typically reads around 0.3~0.4 difference between the centre and corners, as measured with an RH designs Zonemaster 2. This improves as one stops the aperture down, which is what I'd expect in your case. Even when I used a colour enlarger (with a diffuse light source) there was a slight amount of falloff. Next time you make a print, just burn the edges in a little. I've rarely made a (big) print that didn't require some printing in at the edges. Hope this helps, Taxor.

--------------------
"I wanna hold your gland". Lemming & McCartney

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Entire topic
Subject Posted by Posted on
* Enlarger problem ewan70 24/04/2008 12:44
. * * Re: Enlarger problem ewan70   27/04/2008 23:53
. * * Re: Enlarger problem mediaman   04/08/2008 00:57
. * * Re: Enlarger problem Terrywoodenpic   26/04/2008 20:44
. * * Re: Enlarger problem beejaybee   27/04/2008 10:20
. * * Re: Enlarger problem taxor   27/04/2008 12:37
. * * Re: Enlarger problem taxor   24/04/2008 23:58
. * * Re: Enlarger problem ewan70   24/04/2008 14:58
. * * Re: Enlarger problem taxor   24/04/2008 14:40
. * * Re: Enlarger problem beejaybee   24/04/2008 16:02
. * * Re: Enlarger problem ewan70   24/04/2008 16:01

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