Martin, here are some replies. I don't think I know everything there is to know and the waters are pretty murky. But there goes: --- In DigitalBlackandWhiteThePrint@y..., "Martin Wesley" <mwesley250@e...> wrote: ... Is this they type of situation that as you pay more and > more you are gaining smaller and smaller improvements in quality? In > other words would I see a huge improvement using Profiler Pro and a > Colormouse but a much smaller improvement in moving from that setup > to a XTP-41 and one of the high-end software packages? I don't know that answer for sure - and I doubt anyone does without having both instruments. Remember that we are distinguishing between accuracy and convenience. A strip reading device is more expensive because of convenience features, but not necessarily more accurate than a single-reading meter. > > Since I might only be doing say 20 profiles until I found my > ink/paper combinations and then 2 or 3 occasionally when a new paper > came out, it seems that the tedious patch at a time measuring still > might be acceptable. .... You may want to price what this would cost you to do by sending out to a good source willing to make you custom profiles. > > A couple of half way measures suggest themselves and perhaps you can > tell me if they are worth the cost. One would be to buy the > Swatchbook at $1400 and use it as a highly accurate densitometer to > measure step tables to move accurately create correction curves in > Photoshop. The second is to spend the $900 to just get the Profiler > Pro and rely on my Linoscan 1400 to get no so accurate data off the > targets. Would one approach be inherently better than the other? Scanner-based profiling is something I haven't done. From comments here and from just theory in my head, it's a no-brainer to buy the Swatchbook or equivalent single-read spectrophotometer (that would double as a densitometer and dot gain calculator). In this case the $500 would represent a huge step (as opposed to other "steps" you outlined for higher end products). > > P.S. If you want to get rid of any of those X-rites, let me know. <g> The only one I no longer need is a portable reflection densitometer X-Rite 404. As new condition, 12 years old, in its case with power supply. Useful for measuring across large prints and not dragging a wire behind you (it's rechargable). Price to be determined. For an alternative source I would look on eBay. Last time there, I bought an 810TR (refl/trans) for $750. Costs new $3500!! Antonis
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Re:Spectrophotometers
2001-08-31 by Antonis Ricos
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