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InCamera sat down with
Merrick Distant, product
systems engineer and
project manager for the
KODAK VISION3 500T
Color Negative Film, to find
out about the breakthroughs
in emulsion science that
were leveraged during the
development of VISION3.
Below are excerpts of that
conversation.
Q: How do you decide what
to focus on when
developing new or
enhanced features for motion
picture films?
A: We ask our
customers, including
cinematographers and
post-production professionals,
what advances they would like to
see in Kodak film technology. We
also work hard to understand how
they use our products in current
workflows. Many of our customers
asked us to reduce the grain in
our 500-speed (KODAK VISION2
5218) film, while maintaining the
same high level of image sharpness
and resolution. They thought this
development would be especially
valuable for projects produced
in Super 16, and in combination
with the rapid evolution of digital
postproduction workflows.
Q: What new technologies
were integrated into
the design and
development of KODAK VISION3
500T film?
A: We made certain
enhancements to the
advanced technologies
found in the KODAK VISION2 films, such as two electron
sensitizers and triple coated
magenta and cyan layers. We
also replaced the advanced
development accelerators in
the most sensitive layers of the
VISION2 film with new advanced
development accelerators and
more efficient high-activity
couplers in the red sensitive
sub-records. Additionally,
we developed advanced Dye
Layering Technology (DLT) that is
incorporated into the green and
red sensitive layers of the VISION3
film. These developments give
the new emulsion a capacity for
capturing and processing light
more efficiently. The net result
is that DLT-sensitized negatives
record images with much
finer grain without sacrificing
film speed. The new film also
incorporates sub-micron imaging
sensors, which leverage core
Kodak technology that was initially
developed for still photography.
These sensors have the unique
effect of providing increased
discrimination as the light intensity
increases with impressive image
integrity.
Q: How will these
innovations translate
into features and
benefits for filmmakers,
particularly cinematographers?
A: The utilization of
advanced DLT in
combination with the
new advanced development
accelerators allows the cinematographer
to underexpose film
without noticeably increasing grain
or noise. Therefore, they get much
better results in extremely low-light
environments. The noticeably
lower grain in underexposed areas enables them to rate the new film
at higher speeds. The increased
discrimination and high signal-to-noise
response provided by the
sub-micron imaging sensors results
in extended latitude for recording
details in the brightest highlights,
reducing concerns about blown-out
highlights on set. Cinematographers
can also extract more image
information from highlights during
digital post-production without
introducing artifacts.
Q: How will the new film
affect digital post-
production workflows?
A: The combination of new
features such as a more
linear tone scale, higher
signal-to-noise response in both the
shadow and highlight regions, and
higher resolution offer filmmakers
significant flexibility – as well as
reducing time and saving costs
– during digital postproduction.
VISION3 actually adds more
workflow efficiencies throughout
the entire chain.
Q: What are the
possibilities for ongoing
advances in film
technology?
A: We believe that the
introduction of the
KODAK VISION3
platform is a significant
breakthrough. However we are
not intending to stop here. We will
keep listening to our customers
and raising the bar. Our research
scientists are continuing to
innovate and provide new features
that are beneficial to filmmakers.
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