CTP
Versus CTF
CTP (computer to plate) plus digital proofs provides a
finer resolution and added color control, through the
use of ICC Color profiling and state of the art digital
proofing which provides a very close color match to the
actual piece. Downsides of CTP + digital proofsare reduced
recognition of spot color and color overprint issues,
color shifts or show-through due to the choice of paper
or other substrate. It also is associated with a more
expensive overall procedure, and will have an affect on
the project cost. We recommend CTP for coffee table books
or projects requiring exact color matching and super-fine
resolution.
CTF plus wet proofs offer the opportunity to see how your
piece will look in real printing ink on the real paper
selected for your project. You can easily evaluate spot
color effects and overprint areas, test paper opacity
and sensual results. Wet proofs are the closest possible
match to the final piece in terms of material effect.
Downsides of CTF + wet proofs are an inability to implement
ICC Color profiling and a need to disregard minor proofing
flaws such as slightly loose registration or heavy density
due to the nature of the proofing process. We recommend
CTF for most projects we execute.
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CTP
(Computer to Plate) |
CTF (Computer to Film) |
Digital
proof |
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Wet
Proof (real printing ink) |
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Proof
on real substrate |
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Perfect
registration |
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Good Approximation of Color |
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ICC
Color profiling |
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Superior Line Screen |
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Easy Identification of
Overprint Issues |
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For Standard to
Very Good Print Quality |
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For Premium Print Quality |
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Uses Real Spot colors |
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Most convenient to review color
relationships,
page order and page trimming |
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Varnishes, embossing, hot stamping,
etc.
generally NOT included on the proof |
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Best Quality |
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Best Price |
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