Canon EOS Rebel T6i EF-S 18-55mm IS STM Lens Kit 产品宣传册
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5
EOS CAMERAS
Canon CMOS Sensor
Taking advantage of its own proprietary
technologies, Canon develops and produces
its own CMOS sensors. Unlike CCD sensors,
CMOS sensors convert and amplify signals
before they are transferred to the image
processor, enabling them to produce
superbly clean image data. Data transfer
speeds are increased by using multi-channel
signal paths that help dramatically improve
the camera’s responsiveness. Canon’s
CMOS sensors incorporate an on-chip noise
reduction technology to deal with both fixed
pattern and random noise. In addition, a
multilayer low-pass filter is placed in front of
the sensor to help isolate false colors that the
sensor may detect. Then, Canon’s own
technologies, Canon develops and produces
its own CMOS sensors. Unlike CCD sensors,
CMOS sensors convert and amplify signals
before they are transferred to the image
processor, enabling them to produce
superbly clean image data. Data transfer
speeds are increased by using multi-channel
signal paths that help dramatically improve
the camera’s responsiveness. Canon’s
CMOS sensors incorporate an on-chip noise
reduction technology to deal with both fixed
pattern and random noise. In addition, a
multilayer low-pass filter is placed in front of
the sensor to help isolate false colors that the
sensor may detect. Then, Canon’s own
Image Processor helps eliminate those colors
while retaining full detail. CMOS sensors
can also be fabricated to full-frame 35mm
dimensions, an important consideration for
photographers who wish to use their lenses
without a conversion factor. Canon’s CMOS
sensors deliver outstanding resolution and
signal purity, making them ideal for critical
photo or video applications.
while retaining full detail. CMOS sensors
can also be fabricated to full-frame 35mm
dimensions, an important consideration for
photographers who wish to use their lenses
without a conversion factor. Canon’s CMOS
sensors deliver outstanding resolution and
signal purity, making them ideal for critical
photo or video applications.
EOS TECHNOLOGY
The history of Canon EOS cameras is brimming with examples of technological
innovations that have set new industry standards for performance and usability.
And yet, at Canon, technology is never an end in itself. Every technological
advancement must yield tangible benefits to the user. Does a new feature enable
the camera to more quickly and faithfully respond to the photographer’s will?
Does a new material or process improve the camera’s long-term reliability?
Canon EOS camera advancements are designed to enhance the photographic
experience, whether you are a seasoned professional or a beginner. Put simply,
the technologies of Canon EOS cameras are impressive because of the quality
of the images they enable you to create.
innovations that have set new industry standards for performance and usability.
And yet, at Canon, technology is never an end in itself. Every technological
advancement must yield tangible benefits to the user. Does a new feature enable
the camera to more quickly and faithfully respond to the photographer’s will?
Does a new material or process improve the camera’s long-term reliability?
Canon EOS camera advancements are designed to enhance the photographic
experience, whether you are a seasoned professional or a beginner. Put simply,
the technologies of Canon EOS cameras are impressive because of the quality
of the images they enable you to create.
Full-frame Canon CMOS Sensor
The Canon-manufactured
full-frame CMOS sensor
delivers professional
performance with digital
full-frame CMOS sensor
delivers professional
performance with digital
convenience. EOS DSLR cameras with
full-frame sensors do not require a focal
length conversion factor common to other
DSLR cameras on the market. Instead, these
cameras deliver the same angle-of-view as
35mm film cameras, so the working distance
to the subject, with a given lens, is the same
as it would be on film. Full-frame sensors
provide greater control over depth-of-field,
which helps to create beautiful background
blur, perfect for portraits. The large sensor
area also helps to enable a marked reduction
in noise levels at all ISO values. When
combined with high resolution and smooth
gradation from highlights to shadows, Canon
DSLR cameras with full-frame sensors
produce images that rival those taken with
professional medium-format and large-format
film cameras.
full-frame sensors do not require a focal
length conversion factor common to other
DSLR cameras on the market. Instead, these
cameras deliver the same angle-of-view as
35mm film cameras, so the working distance
to the subject, with a given lens, is the same
as it would be on film. Full-frame sensors
provide greater control over depth-of-field,
which helps to create beautiful background
blur, perfect for portraits. The large sensor
area also helps to enable a marked reduction
in noise levels at all ISO values. When
combined with high resolution and smooth
gradation from highlights to shadows, Canon
DSLR cameras with full-frame sensors
produce images that rival those taken with
professional medium-format and large-format
film cameras.
Extensive ISO Range*
EOS cameras feature an extensive ISO range
for greater flexibility in diverse photographic
situations. The EOS-1D X camera features
the extended ISO range of 100–51200 (L: 50,
H1: 102400, H2: 204800). The EOS 5D Mark III
and EOS 6D cameras have an ISO range of
100–25600 (L: 50, H1: 51200, H2: 102400).
Even at higher ISO settings where a higher
degree of noise is expected, the renowned
Canon CMOS sensor and noise reduction
system work to help ensure superb image
quality. Accordingly, even demanding
photographers can use EOS cameras with
confidence, no matter the light.
for greater flexibility in diverse photographic
situations. The EOS-1D X camera features
the extended ISO range of 100–51200 (L: 50,
H1: 102400, H2: 204800). The EOS 5D Mark III
and EOS 6D cameras have an ISO range of
100–25600 (L: 50, H1: 51200, H2: 102400).
Even at higher ISO settings where a higher
degree of noise is expected, the renowned
Canon CMOS sensor and noise reduction
system work to help ensure superb image
quality. Accordingly, even demanding
photographers can use EOS cameras with
confidence, no matter the light.
Effective Light-gathering
The EOS-1D X camera’s sensor has 18.1
effective megapixels with individual 6.95μm
pixels, the EOS 5DS and EOS 5DS R cameras
have a 50.6 megapixel sensor with individual
4.14μm pixels, the EOS 5D Mark III camera
has a 22.3 megapixel sensor with individual
6.25μm pixels, and the EOS 6D camera has a
20.2 megapixel sensor with individual
effective megapixels with individual 6.95μm
pixels, the EOS 5DS and EOS 5DS R cameras
have a 50.6 megapixel sensor with individual
4.14μm pixels, the EOS 5D Mark III camera
has a 22.3 megapixel sensor with individual
6.25μm pixels, and the EOS 6D camera has a
20.2 megapixel sensor with individual
* Standard output sensitivity. Recommended exposure index.
When using the same lens with different cameras, the
angle-of-view varies depending on the sensor size.
angle-of-view varies depending on the sensor size.
APS-C (1.6x)
APS-C (1.6x)
Full-frame (1.0x)
Full-frame (1.0x)
EOS 5D Mark III Full-frame CMOS Sensor (actual size)
6.55μm pixels. An advanced S/N ratio plus a
photodiode structure with an increased
photoelectric conversion rate of sensor on
these EOS cameras help increase sensitivity by
approximately 2 stops over previous models,
meaning higher ISOs with even lower noise.
photodiode structure with an increased
photoelectric conversion rate of sensor on
these EOS cameras help increase sensitivity by
approximately 2 stops over previous models,
meaning higher ISOs with even lower noise.
Advanced 14-bit A/D Conversion
EOS cameras employ 14-bit converters to
process the output of the imaging sensor.
Compared to the 12-bit converters used in
most digital cameras, the Canon design helps
ensure smoother tonal transitions, more
natural gradations, and superb color fidelity.
RAW images are recorded at 14 bits so that
processed 16-bit TIFF images contain the full
range of tonal values captured by the sensor.
process the output of the imaging sensor.
Compared to the 12-bit converters used in
most digital cameras, the Canon design helps
ensure smoother tonal transitions, more
natural gradations, and superb color fidelity.
RAW images are recorded at 14 bits so that
processed 16-bit TIFF images contain the full
range of tonal values captured by the sensor.
6/5+/5/4 Image Processor
Designed to help
maximize performance
between the capture and
recording stages of
digital photography, the
maximize performance
between the capture and
recording stages of
digital photography, the
Image Processor
uses advanced signal
processing technologies to help enhance image
quality and deliver a more intuitive, responsive
camera. The
quality and deliver a more intuitive, responsive
camera. The
4 Image Processor enables
Face Detection AF, Live View composing, and
Full HD video recording. The speedier
5
Image Processor makes advanced functions
like HDR Backlight Control and Creative Filters
possible, and can support compensation for
chromatic aberration in both still and moving
images. The
like HDR Backlight Control and Creative Filters
possible, and can support compensation for
chromatic aberration in both still and moving
images. The
5+ Image Processer
extends performance to greater levels of noise
reduction at higher ISOs, while Dual
reduction at higher ISOs, while Dual
5+
Image Processers add lightning-fast speed.
The
The
6 Image Processor enhances
and accelerates these performance boosts
across the board, while Dual
across the board, while Dual
6 Image
Processors provide turbocharged features like
noise-reduction processing at ISO 16000, more
precise EOS iTR AF and face tracking during
Live View and movie shooting, and enable the
camera to record Full HD video at 60 fps.
noise-reduction processing at ISO 16000, more
precise EOS iTR AF and face tracking during
Live View and movie shooting, and enable the
camera to record Full HD video at 60 fps.
Dual DIGIC 6 Image Processors (EOS 7D Mark II)
High ISO – Whether shooting stills or video, Canon EOS cameras capture silky-smooth low-noise images that are sharp
with a wide dynamic range of color and tone, even at high ISO speeds.
with a wide dynamic range of color and tone, even at high ISO speeds.
Taken with the EOS 5DS R camera using the EF 70–200mm f/2.8L IS II USM