출처: Digital Preview
New features / changes compared to the EOS 20D
* Redesigned body (more EOS 5D like)
* Larger LCD monitor (2.5")
* Soft-touch shutter release button
* AE/AF lock remains set if shutter is kept half-pressed between shots
* Faster startup and wake from sleep times
* Direct print button on rear of camera (woo!)
* Spot metering
* 100,000 shot shutter cycle
* ISO selectable in third stop steps
* ISO speed shown in viewfinder as you change it (still not once changed though)
* Selectable 5 or 3 fps continuous shooting
* PictureStyles instead of simple image parameters
* 9,999 images per folder (instead of 100 as per the EOS 20D)
* 15 menu languages (3 new)
The EOS 30D features
* 8.2 Megapixel APS-C size CMOS sensor
* 5 fps and 30 large JPEG frame burst
* 2.5”, 230K pixel, 170º wide viewing angle LCD screen
* Picture Style image processing parameters
* Spot metering and High Precision 9-point AF system
* DIGIC II image processor with 0.15 sec start-up time
* Digital Photo Professional RAW processing software
* 100,000 cycle shutter durability and rugged magnesium alloy body
* Simultaneous RAW and JPEG recording
* Wide 100-3200 ISO range
* E-TTL II Flash
* PictBridge compatibility
* Complete compatibility with all Canon EF and EF-S lenses and EX-series Speedlites
* USB 2.0 Hi-Speed and Video Out connectivity
New features / changes compared to the EOS 20D
* Redesigned body (more EOS 5D like)
* Larger LCD monitor (2.5")
* Soft-touch shutter release button
* AE/AF lock remains set if shutter is kept half-pressed between shots
* Faster startup and wake from sleep times
* Direct print button on rear of camera (woo!)
* Spot metering
* 100,000 shot shutter cycle
* ISO selectable in third stop steps
* ISO speed shown in viewfinder as you change it (still not once changed though)
* Selectable 5 or 3 fps continuous shooting
* PictureStyles instead of simple image parameters
* 9,999 images per folder (instead of 100 as per the EOS 20D)
* 15 menu languages (3 new)
The EOS 30D features
* 8.2 Megapixel APS-C size CMOS sensor
* 5 fps and 30 large JPEG frame burst
* 2.5”, 230K pixel, 170º wide viewing angle LCD screen
* Picture Style image processing parameters
* Spot metering and High Precision 9-point AF system
* DIGIC II image processor with 0.15 sec start-up time
* Digital Photo Professional RAW processing software
* 100,000 cycle shutter durability and rugged magnesium alloy body
* Simultaneous RAW and JPEG recording
* Wide 100-3200 ISO range
* E-TTL II Flash
* PictBridge compatibility
* Complete compatibility with all Canon EF and EF-S lenses and EX-series Speedlites
* USB 2.0 Hi-Speed and Video Out connectivity