[pure-silver] Re: Grain

  • From: Claudio Bonavolta <claudio@xxxxxxxxxxxx>
  • To: pure-silver@xxxxxxxxxxxxx
  • Date: Thu, 12 Jan 2006 09:30:41 +0100

Thanks for your feedback Ralph.
I'll try this route.

Best Regards,
Claudio Bonavolta
http://www.bonavolta.ch

----- Message d'origine -----
De: DarkroomMagic <info@xxxxxxxxxxxxxxxx>
Date: Wed, 11 Jan 2006 17:59:59 +0100
Sujet: [pure-silver] Re: Grain
À: PureSilverNew <pure-silver@xxxxxxxxxxxxx>

>I went the service bureau route and it works well and is not expensive.
>These machines will be around for a while. Inkjets don¹t work for me; there
>are not good enough.
>
>
>
>
>
>Regards
>
>
>
>Ralph W. Lambrecht
>
>http://www.darkroomagic.com
>
>
>
>
>
>
>
>On 2006-01-11 17:37, "Claudio Bonavolta" <claudio@xxxxxxxxxxxx> wrote:
>
>> Hi Ralph,
>> 
>> I too find it pricey, that's why I haven't bought it yet (nor Dan 
>> Burkholder's
>> book, I must say, as it isn't recent).
>> Both look to me as being very related to the equipment available making them
>> obsolete pretty quickly.
>> 
>> I've suscribed to the PDN mailing-list which is pretty active (I believed
>> digital negatives were marginal, it seems not) and for the few I've seen, 
>> Mark
>> seems very helpful.
>> 
>> I'm only starting to lurke at this technology as it is one option to print
>> digital files. And, for now, I'd prefer not to invest in a high-level inkjet
>> printer without being certain it will really work fine with silver gelatin
>> papers (B/W but color too ...).
>> 
>> Perhaps, I'll try to find a service bureau with an imagesetter here in Geneva
>> for some preliminary tests.
>> 
>> I'm still dreaming of a digital enlarger for the advanced amateur.
>> But, I'm afraid it will remain a dream for some time.
>> 
>> 
>> Best regards,
>> Claudio Bonavolta
>> http://www.bonavolta.ch
>> 
>> ----- Message d'origine -----
>> De: DarkroomMagic <info@xxxxxxxxxxxxxxxx>
>> Date: Wed, 11 Jan 2006 16:57:44 +0100
>> Sujet: [pure-silver] Re: Grain
>> À: PureSilverNew <pure-silver@xxxxxxxxxxxxx>
>> 
>>> Claudio
>>> 
>>> I find the price of $75 a bit hefty for a pdf file. Dan's book is very good
>>> and costs a lot less. Also the sample chapter doesn't seem to work. Did you
>>> buy it? Comments?
>>> 
>>> 
>>> 
>>> 
>>> 
>>> Regards
>>> 
>>> 
>>> 
>>> Ralph W. Lambrecht
>>> 
>>> http://www.darkroomagic.com
>>> 
>>> 
>>> 
>>> 
>>> 
>>> 
>>> 
>>> On 2006-01-11 09:57, "Claudio Bonavolta" <claudio@xxxxxxxxxxxx> wrote:
>>> 
>>>> Dear Tim,
>>>> 
>>>> Could you keep us informed on your future tests ?
>>>> I'm pretty interested by the subject too. Unfortunately, without having
>>>> enough
>>>> energy/time/money to spend on it.
>>>> 
>>>> Aside Dan Burkholder's book, there is also Mark Nelson's e-book
>>>> (http://www.precisiondigitalnegatives.com), basically a procedure to
>>>> calculate
>>>> Photoshop curves to linearize the curve on the output paper (whatever it
>>>> is).
>>>> He also set up a mailing-list (http://groups.yahoo.com/group/PDNPrint/) but
>>>> the major activity is on alternative processes where the flaws of inkjet
>>>> negatives show less.
>>>> 
>>>> Thanks and best regards,
>>>> Claudio Bonavolta
>>>> http://www.bonavolta.ch
>>>> 
>>>> ----- Message d'origine -----
>>>> De: "Tim Rudman" <tim@xxxxxxxxxxxxxxx>
>>>> Date: Tue, 10 Jan 2006 15:38:30 -0000
>>>> Sujet: [pure-silver] Re: Grain
>>>> À: "'Len Eselson'" <leneselson@xxxxxxxxxxxxx>, <pure-silver@xxxxxxxxxxxxx>
>>>> 
>>>>> 
>>>>> 
>>>>> 
>>>>> Results are only suitable for contact printing Len, not for enlargement.
>>>>> 
>>>>> The best I know of are:
>>>>> Pictorico OHP Transparency film
>>>>> 
>>>>> Pictorico Photo Gallery Hi-Gloss White Film - a more expensive white 
>>>>> glossy
>>>>> film that is much denser (semi-opaque) than OHP film. It holds ink better
>>>>> and gives better detail and tonality for the unforgiving nature of glossy
>>>>> silver prints. It can be printed through, but at the price of greatly
>>>>> extended exposure times.
>>>>> 
>>>>> Permajet Digital Transfer film -  a similar transparent coated Clear High
>>>>> Gloss Film and less expensive than the Pictorico above, using the same
>>>>> ceramic particle technology.
>>>>> 
>>>>> Fotospeed Digital Contact Film is also a clear gloss ceramic technology
>>>>> film, slightly thinner - I will be starting tests shortly.
>>>>> 
>>>>> Tim
>>>>> 
>>>>> -----Original Message-----
>>>>> From: Len Eselson [mailto:leneselson@xxxxxxxxxxxxx]
>>>>> Sent: 10 January 2006 15:25
>>>>> To: pure-silver@xxxxxxxxxxxxx; Tim Rudman
>>>>> Subject: Re: [pure-silver] Re: Grain
>>>>> 
>>>>> Tim,
>>>>> What materials did you use for your negatives made on inkjet printers ?
>>>>> 
>>>>> I tried to make digital masks on inkjet printers for conventional 
>>>>> printing,
>>>>> and for the materials I tried, found that they had a coating of some sort,
>>>>> arranged in an orderly grid, which showed up in the print when it was
>>>>> enlarged (MF negs, 16X20 prints)
>>>>> 
>>>>> I tried various materials, and printers. The best being the Epson 2200, 
>>>>> and
>>>>> Pictorico Transparancy Film but the results were not acceptable.
>>>>> 
>>>>> Have you found a combination which allows enlargement in the range of 8-10
>>>>> times ?
>>>>> 
>>>>> Thanks
>>>>> 
>>>>> Len Eselson
>>>>> 
>>>>> On Tue, 10 Jan 2006 08:34:47 -0000, Tim Rudman wrote:
>>>>> 
>>>>>> I have been experimenting a little with digital negatives, intended for
>>>>>> silver, but also some examples with platinum.
>>>>>> I joined Dan Burkholder on one of his 1 week workshops at the Formulary
>>>>>> last year before giving mine there.
>>>>>> I have compared image setter icefield negs and those from a number of
>>>>>> inkjet printers (UK - 1290, 2100, 1400 - or I believe in the US 1280,
>>>>>> 2200 & 2400)and on a variety of 'negative' materials.
>>>>>> The results from desktop inkjet printers are getting pretty good for
>>>>>> hand coated papers now. Silver gelatine glossy is less forgiving and
>>>>>> results are not bad at all and silver gelatine matt. s/matt and
>>>>>> textured are good. I imagine that they will continue to improve.
>>>>> 
>>>>>> Tim
>>>>> 
>>>>> 
>>>>> 
>>>>> 
>>>>> 
>>>>> 
>>>>> 
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