Which
printer is right for you?
Understanding the choices
We've all seen the commercials
that suggest asking your doctor whether a certain
prescription is right for you. Wouldn't it be nice if we
always had someone to consult when making important
decisions who could help us determine the right path for
us? Choosing a printer is important to your enjoyment of
digital photography but can be a confusing process simply
due to the number of models available and the different
features offered. Many people try their local electronics
or computer super store, but the "consultants"
in the printer section often seem to know more about the
"extended warranty" that they try to sell you
than the printers themselves! This short article will
give you some tips on hunting for the right printer for
your needs. While the article covers only the basics, it
should give you the foundation to be able to ask the
right questions and do the right research to decide on
your choice of printer for printing photographs at home.
Note that this article addresses printing of photographs
(not text) and also assumes that you have already weighed
the costs/benefits of printing your digital photos at
home versus online (or at stores like Wal Mart) and you
have decided to print at home.
Understanding the
technology and limitations
There are many types of photo
printers on the market, including inkjet, dye sublimation
(dye sub), color laser, and even printers that use a
chemical process similar to traditional photo "kiosks"
at photo outlets. By far the most cost effective and most
popular models for home printing are the inkjets and the
dye subs, so we'll focus on those.
Inkjets: Color inkjet
printers have been around for many years and like
the internal combustion engines that run our cars,
trucks, and SUV's, they aren't the most efficient
animals in the world but they are so accepted and
have been around so long that they have been
perfected to the point that they really do the
job well. Today's top quality photo inkjets offer
a wide color range (color gamut), super high
resolution, and can even be obtained in archival
form for prints that will most likely outlast you!
Inkjets work by "spitting" tiny dots of
colored ink in a pattern so fine that your eyes
cannot detect the dots.
Dye subs: Dye sub printers
have been around a long time too and have also
been perfected to efficient photo printing
machines. Dye sub printers work by "melting"
off a layer of dye from a ribbon (basically a
roll of plastic) onto the paper as it passes by a
heater. Dye subs are considered "continuous
tone" because each "dot" produced
on the page can be any (arbitrary) color. Dye
subs don't use dot patterns to fool the eye into
seeing a particular color, rather, they place the
exact color needed at each location so that the
final print is dot free.
Advantages and
disadvantages of inkjets versus dye subs
We cannot mention every possible
advantage/disadvantage when comparing inkjet and dye sub
printers but the following list hits the major points
that will apply to most people printing photos at home.
Inkjet Advantages:
Very precise and sharp
edges
Latest models offer
incredible detail that exceeds most dye subs
Variety of papers/surfaces
available such as matte, luster, glossy
Not locked in to one
manufacturer's paper
Archival inkjets can be
found that produce prints w/long life
Most can print on many
different surfaces designed to accept ink
including CD's, CD inserts, envelopes, etc.
Have a considerably larger
color gamut and usually produce more vivid photos
than dye subs
Easier to obtain large
format inkjets that can print 11x14, 13x20 sizes,
or larger
Inkjet printing is often
cheaper than dye sub printing
Inkjet Disadvantages:
Often much slower than dye
subs
Most non-archival inkjets
produce prints that fade a little (sometimes a
lot) faster than dye sub prints
Print heads sometimes clog
and require cleaning or even replacement
Dye Sub Advantages:
Very fast
Relatively maintenance
free
Smooth with no dot
patterns visible, even under magnification
Produce excellent shadow
detail in dark areas where some inkjets may be
"blotchy"
Prints are usually more
durable and more waterproof than inkjet prints
For many viewers, dye subs
simply produce photos that look and feel more
like real photographs due to the smoothness of
the prints and the absence of visible dot
patterns
Dye Sub Disadvantages:
Consumer level models
often smear high contrast edges (like a black
square on a white background) to some degree,
making charts, graphs, and line art look a bit
less "precise"
Dye sub prints typically
only last as long or slightly longer than a good
non-archival inkjet printer and are generally not
considered "archival"
Paper type selection is
very limited and while dye subs produce excellent
glossy photos, most fall behind or do not even
offer the option of matte prints
Must use an entire page
and an entire page worth of ribbon even to print
one small wallet size photo because dye subs are
"page at a time" and pages cannot
normally be fed through the printer twice to fill
more of the page as they can in inkjets
Dust can sometimes get
inside and cause vertical scratches on prints
Dye sub printing and the
cost of paper and toner (ribbon) is often higher
than inkjet printing
Size is Everything!
If you need one printer that meets
all your needs, you have to ask yourself the question:
how large will you need to print? If you regularly (or
even occasionally) need to print at a size larger than 8x10,
you are basically limited to wide format inkjets as
consumer level dye sub printers are limited to 8x10. In
the dye sub category, we start out with the small 4x6
versions that normally sell for $200 or less and then we
move up to the "big boys" like the Olympus P-440
or the Kodak 8500/8600 series that can print up to 8x10.
Beyond 8x10, you will be looking at either a wide
carriage inkjet (13 inch wide capable of printing to 13x20
or higher) or a "super wide" 24 inch or 44 inch
wide professional inkjet. The latter are mostly used in
studios or photo stores that offer digital printing and
are beyond the cost of most at-home printing consumers.
When selecting your printer, keep size in mind.
Models and options
Dye subs are actually easier to
buy because there are fewer models and fewer features to
choose from. You simply need to select your maximum print
size (basically 4x6 or 8x10) and buy. There are many
online resources and online forums available, so search
and see what people are saying about the model you picked
before you buy. I will refrain from making model
suggestions in this article just because I don't want to
be inundated with email asking "why didn't you
recommend my printer". :-)
Buying an inkjet is a more
complicated adventure. If you've decided that a standard
8.5 inch wide inkjet isn't big enough and you'd like to
be able to print larger than 8x10, your decision will be
somewhat easier because the choices in that size are more
limited. If you want a wide (13 inch width) printer, you
simply need to decide whether a non-archival printer that
uses dye inks is good enough, or you need an archival
printer that uses pigment inks. Non archival printers
that use dye inks are easier to find and typically
produce prints that last 10-25 years when displayed in
most indoor lighting conditions behind glass in a frame.
Archival printers that use pigment inks typically produce
prints that last 75-100 years or longer under the same
conditions. If you plan to sell prints, you would be well
advised to buy and use an archival/pigment ink printer.
Again, the web, online forums, and search tools are your
friends. Pick your favorite online "printing"
forum and read what others are saying about the printer
you have selected. If you are concerned about print
longevity, refer to my September
article as it refers to some web sites
with longevity data for various printers/papers.
One final consideration is whether
or not you need to print directly from your digital
camera's memory card without using a computer. Many new
models offer the ability to print (and even preview and
do some basic touchups) right on the printer without even
connecting the printer to a computer. All of these
printers can still be connected to a computer if you wish
for the best quality and editing, but allow you to print
in the field or away from home without having to lug your
laptop around with you. Whether you print without a
computer or not is a personal decision, but in my opinion,
I don't recommend using the direct-printing-from-printer
method as the quality of your prints is usually not as
good as if you print through good quality printing
software on your computer, and you have much less control
over color, color management, etc.
In Summary:
The bottom line in this article is
to be aware of your options, the different technologies
available, and be able to assess your needs before you go
shopping. Once you understand some of the basics to
buying a printer, take your knowledge a step further by
applying the general concepts here to the different
models that you find online and at your electronics store.
In the end, I recommend having your mind made up prior to
walking into the local super store because the stores, in
general, just don't have the resources to address what is
best for you!
Mike Chaney