Re: difference hp Z2100 and Z3100
Re: difference hp Z2100 and Z3100
- Subject: Re: difference hp Z2100 and Z3100
- From: Robin Myers <email@hidden>
- Date: Mon, 19 Mar 2007 10:31:30 -0700
| For those interested in the OBA/FWA (Optical Brightening Agent/Fluorescent Whitening Agent) issue, I have just finished putting together a page on the issue of brightened papers (www.rmimaging.com/information/fine_art_paper.html). The paper includes data from paper samples obtained at the PMA show. Unfortunately I did not get the Innova paper mentioned by Andrew Rodney, but I did get papers from Moab, Hahnemuehle, Epson, BF Inkjet and Crane. I measured all of these papers with a Spectrolino with and without a UV blocking filter, so I could detect even small amounts of brightener. The page does not have the spectra, but it does discuss the issue of brighteners for fine art print papers and it has a chart showing which papers have brighteners and which do not.
If anyone would like to have a particular paper added to the list, let me know. If anyone needs actual spectral data, also let me know.
Robin Myers
On Mar 19, 2007, at 09:30 , Andrew Rodney wrote: <snipped> I would advise you to get a black light (small, battery operated unit) and examine any paper for FWA before going any farther. The Epson luster does fall into that camp a bit. But when I examined a similar paper from Canon (Premium Bright Photo paper) that came with my iPF 5000, I was almost blinded by the FWA’s!
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