Specifications

 

 

• Viewfinder

 

Type:

Pentamirror, eye-level

Coverage:

95% vertically and horizontally with respect to the

 

effective pixels

Magnification:

0.8x (–1 diopter with 50mm lens at infinity)

Eye point:

21 mm

Dioptric adjustment range:

–3.0 - +1.0 diopter

Focusing screen:

Fixed, all-matte screen

Mirror:

Quick-return half mirror

 

(Transmission:reflection ratio of 40:60, no mirror cut-

 

off with EF 600mm f/4 or shorter lens)

Viewfinder information:

AF information (AF points, focus confirmation light),

 

exposure information (shutter speed, aperture value,

 

manual exposure, AE lock, exposure level), flash

 

information (flash ready, red-eye reduction lamp on,

 

high-speed sync, FE lock), shots remaining, CF card

 

information

Depth-of-field preview:

Enabled with depth-of-field preview button

• Autofocus

 

Type:

TTL-CT-SIR with a CMOS sensor

 

(TTL secondary image-registration, phase detection)

AF points:

7

AF working range:

EV 0.5-18 (at 20˚C/68˚F, ISO 100)

Focusing modes:

One-Shot AF, AI Servo AF, AI Focus AF, Manual

 

focusing (MF)

AF point selection:

Automatic selection, manual selection

Active AF point indicator:

Superimposed in viewfinder and indicated on LCD

 

panel

AF-assist beam:

Stroboscopic flash

 

Effective range: Approx. 4.0m/13.1ft. at center,

 

approx. 3.5m/11.5ft. off-center

•Exposure Control

Metering system:

TTL full aperture metering with 35-zone SPC

 

• Evaluative metering (linkable to any AF point)

 

• Partial metering (approx. 9% of viewfinder at center)

 

• Centerweighted average metering

 

(Set automatically in manual exposure mode)

Metering range:

EV 1-20 (at 20˚C/68˚F with 50mm f/1.4 lens, ISO 100)

Exposure control systems: Program AE (Full Auto, Portrait, Landscape, Close- up, Sports, Night Portrait, Flash Off, Program), shutter-priority AE, aperture-priority AE, depth-of- field AE, manual exposure, E-TTL autoflash

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Canon 300D instruction manual Viewfinder, Autofocus, Exposure Control
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300D specifications

The Canon EOS 350D, 300D, and 400D are pivotal models in the history of Canon's digital SLRs, each contributing significantly to the popularization of DSLR technology among enthusiasts and professionals.

The Canon EOS 300D, introduced in 2003, marked a turning point for digital photography. It was Canon's first entry-level DSLR and brought professional-quality features to a wider audience. It features an 18-megapixel APS-C sensor, capturing images at a maximum resolution of 3072 x 2048 pixels. One of its defining characteristics was the inclusion of an 8-megapixel sensor, which was revolutionary at the time, allowing photographers to produce detailed images. The camera also provided a robust build and a user-friendly interface, making it accessible to beginners.

In 2005, Canon released the EOS 350D, building upon the 300D's foundation. The 350D refined the design with a smaller and lighter body, while also bumping up the resolution to 8 megapixels. It introduced a 2-inch LCD screen with a sharper display, enhancing usability. The camera also incorporated a more advanced DIGIC II image processor, improving overall performance, including faster autofocus and better noise control at higher ISO settings. The 350D supported a range of lenses, further expanding creative possibilities for users.

The Canon EOS 400D, launched in 2006, pushed the envelope further. With a resolution of 10 megapixels, it offered even more detail in images. The 400D introduced a newly designed dust reduction system, effectively combating sensor dust—a common issue for DSLRs. The 2.5-inch LCD screen was larger and featured a better viewing angle, allowing for more comfortable composing and reviewing of shots. This model was also equipped with the DIGIC III processor, which improved shooting speed and image quality, particularly in challenging lighting conditions.

All three models share a commitment to durability, usability, and performance, making them ideal choices for budding photographers. Their compatibility with Canon's extensive EF lens lineup ensures that users have access to a broad range of focal lengths and creative options.

In summary, the Canon EOS 300D, 350D, and 400D each played a significant role in the evolution of digital photography, providing key technologies and features that appeal to both novice and seasoned photographers alike. Their legacy continues to influence Canon's current offerings in the DSLR market.
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