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Low resolition/“grainy” prints-negatives


 

Hello, I’m struggling to print negatives for alt. processes.?

the negatives printed with QTR and the prints shows grain or what I assume is a dither pattern. Pleas see the image attached.
The negative is printed on Epson SC-P6000 with Print Tool version 2.3.4.(1) on Fomei clear film 180( pictorico alternative in Central Europe), using the OEM Epson inks.?
The curves are created with QuadToneProfiler-proDN
The quad tone rip is set to 2880 dpi, uni-directional, photo black ink. Version 2.8.2 for Mac OS

I’ve been struggling with QTR for a while, and started to print negatives with Epson ABW, when I get beautifully smooth prints. However I would like to utilize all the advantages of QTR/Print Tool workflow.?

I hope someone could advice me pleas what I’m doing wrong. Thank you


 

I responded privately but including some of what I wrote for the general public.?


I've been testing different transparency materials over the past few weeks to see if there is a suitable alternative to Ultra Premium OHP. So far, the answer is no.

While some material may _look_ like they can hold the ink, (in addition to another serious problem) the ink actually clumps together as it dries and appears as exaggerated grain or printer dots.

I'm getting examples together for
an?article comparing different ink sets and transparency materials. I'm still testing, but I am considering adding different starter curves to allow people to use cheaper transparency films (and just explain the drawbacks backs of doing so).

Hope that helps,?

Richard Boutwell

?

http://www.richardboutwell.com/

http://www.bwmastery.com/


 

I figured out, the issue was caused by the scanner connected while printing with QTR.?
once I disconnected the scanner and closed Silver Fast, the prints were fine.?


 

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What a strange issue. Seems to make more sense lately to have a computer dedicated solely to printing and not updating it until all bugs are worked out. I see and hear of so many people having issues because of updates and now other devices attached.?

On Jan 31, 2024, at 5:40?AM, tomasmouckastudio@... wrote:

?I figured out, the issue was caused by the scanner connected while printing with QTR.?
once I disconnected the scanner and closed Silver Fast, the prints were fine.?