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Silver-based black and white film can be a challenge to
scan on two levels. First, the developed metallic silver
grains can block light in highlights recording insufficient
detail data; and second, the low density range of a black
and white film negative must be expanded to fill the same
gamut as a scan of a transparency. The Epson Perfection
2450 Photo's TWAIN driver handles this challenge well and
is easy and efficient to use.
Photos ©
2001, David B. Brooks, All Rights Reserved
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Digital technological progress
continues at a rapid pace and shows up in new and improved products on
a regular basis, all driven by relentless market competition. As we progress
along this path, a level of both higher capability and lower cost occasionally
reaches a plateau that opens the door of possibility to a flood of new,
potential interest. So it is with Epson's new Perfection 2450 Photo scanner.
I say this because it is the first very affordable flat-bed scanner that
has the ability to scan prints, 35mm, 120, and 4x5 film at a level of
quality I think many of you will find entirely satisfying. It is the first
scanner in this class I can recommend without qualification, it's that
good.
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Epson bundles the SilverFast SE software driver for photo
scanning. This provides a simpler, easier control and
adjustment of photographic scans with most of the features
of LaserSoft's SilverFast Ai 5.5 software, the one preferred
by many photographers who do scanning. |
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At under $400, this new Epson
Perfection 2450 can provide all of the scanning needs many photo enthusiasts
desire, with its 2400dpi optical resolution, 48-bit color depth, and
3.4 dynamic range. In addition it offers both USB 2.0 and FireWire connectivity,
as well as a software bundle that contains Adobe Photoshop Elements
and LaserSoft SilverFast SE, a new easier, simpler version of the best
scanning software. This is a complete basis for an effective digital
darkroom, plus it includes Epson's own excellent document scanning software
backed up by NewSoft Presto! OCR to convert print to digital text. All
of the features and specifications come together in ideal fashion, as
was apparent after I made just a few scans of 35mm slides and printed
the resulting 8x10" image files on letter-size paper with a new Epson
Photo printer--they are great looking prints, no excuses needed!
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Epson's TWAIN driver is recommended for document scanning,
but I also found it an easy and effective tool for scanning
black and white film. |
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Scanning With The Epson
2450 Perfection Photo
Unpacking, setting up, and installing the software for the Epson Perfection
2450 Photo could not be easier, and didn't take but 15-20 minutes, make
it a half hour or so if you also install Adobe Photoshop Elements. I started
off with my first scan made of a Kodak IT-8 reflective color test target,
which, using SilverFast SE, reproduced quite accurately relying on just
the automatic color adjustment. Encouraged, I got really brave and selected
a 120 color negative shot with a Rolleiflex TLR at the 1962 World's Fair
in Seattle. The 2450 version of SilverFast SE includes LaserSoft's new
NegaFix utility to identify the brand and speed of the film. This does
not provide an exact match for a 40-year-old film, but after a few trials
I found a close one. And, after some manual color adjustments, I obtained
a scanned image 16x16" by 300dpi. Once open in Photoshop, I tweaked the
color unevenness, and retouched dirt and film flaws. I obtained a final
result that I felt was good enough to submit with this report.
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This sunlit home with tones ranging from white to black
across a broad range was recorded on Kodak's Ektachrome
100 VS. It includes the widest span of densities a scanner
must reproduce. The 2450 handled this challenge resulting
in clean, brilliant color values and sharply defined detail
of the scene. |
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For my next test I went to
the opposite extreme and scanned some 120 and 4x5 film for a friend who
does a lot of professional architectural photography. James Chen shot
both fully sunlit exteriors, as well as interiors of a classic Mediterranean
style home, on the latest Ektachrome 100 VS, producing images using the
entire density range of the film and with brilliant color. The Epson Perfection
2450 Photo met this challenge with no exceptions, producing very exact
color matching, fine detail sharply defined and no noise whatsoever. I
believe Chen was quite taken back by the quality of the test prints, especially
when he learned that they were made with a scanner costing under $400.
B&W Capabilities
I continued my test by scanning a great variety of 120 transparencies
made with different films, a diverse selection of 35mm color negatives,
and, using the Epson TWAIN driver, scanned a large number of 120 black
and white film images in sizes from 6x4.5cm to 6x9cm. I was pleasantly
surprised that besides the ease of document scans, the Epson TWAIN driver
is very efficient and effective In the recent past consumer flat-bed scanners
with film scanning have offered the most versatile scanning capabilities
at a price affordable to many enthusiasts. This same market segment is
generally most heavily invested in 35mm photography, and all of the flat-bed
models under $500 I tested previously left something to be desired in
their ability to make good scans of 35mm slides and negatives.
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Late afternoon with the sun just above the horizon is often
referred to as "sweet light." The subtle coloration in the
scene with tinges of purple in the distance and yellows
and reds in the foreground are important to the image, but
can easily be lost in scanning. SilverFast SE provides the
option of both optimizing the image values while preserving
all of the distinct subtleties of color. |
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The Perfection 2450 Photo is
an exception, producing scans which rival dedicated 35mm scanners costing
the same and more in the 1800-2700dpi range. The resulting scans produce
letter-size prints quite equal to scans made with many of the dedicated
35mm film scanners. So the 2450 is, in my opinion, definitely an all-in-one
scanner for the photo enthusiast on a budget.
For the more advanced photographers
using a medium format or large format camera, the Epson Perfection 2450
Photo will produce very high quality scans for a print size of 13x19 from
even the smallest 6x4.5cm 120 film format, and proportionally bigger prints
for larger film sizes like 6x7cm and 4x5".
I don't usually use the "best
buy" phrase in my reports, but from every possible perspective my experience
with the 2450 justifies its application to this latest Epson Perfection
scanner. For more information call Epson at (800) 463-7766 or visit their
web site at: www.epson.com.
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The
sleek design of the new Epson Perfection 2450 Photo is a fitting
complement to its ourstanding performance. |
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After 40 years of questionable storage a 21/4 color negative
would seem to have dubious possibilities as a digital photo
image. Not only did the Epson Perfection 2450 Photo provide
a good, well-adjusted scan, it also made a credible large
print from a 16x16" by 3000dpi file. |
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Technical Specifications
Type: Flat-bed single pass color scanner
Resolution: 2400dpi optical, 2400x4800dpi hardware with Epson Micro-Step
Drive
Interpolated Resolution: 12,800dpi
Color Depth: 48-bit RGB
Output Depth: 8 or 16-bit per channel
Dynamic Range: 3.4
Maximum
Read Area: 8.5x11.7"
Film Scanning: 4x9" transparency adapter built-in
Interface Connectivity: USB 2.0 and FireWire
Dimensions: 11.9x18.7x4.8"
Weight: 12.8 lbs
Software Bundle: LaserSoft SilverFast SE, Adobe Photoshop Elements,
Epson Film Factory, Epson Smart Panel, Epson TWAIN
ESP: $399
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Originally photographed to evaluate a new camera, this still
life provides an ideal range of tone, color values and image
detail. It's an excellent image to use to evaluate the scanning
capabilities of the Epson Perfection 2450 Photo. The scan
was quite easy to adjust in SilverFast and resulted in a
virtually ideal digital image. The test print fully represented
the values in the original transparency. |
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