其实就是60D，只不过Canon要改换名字，都变成1位数字的，为了和Nikon区分。。。。
估计500D要叫9D了。
不过，3D是什么？
- 15.1mp (apparently it will be the same sensor with some internal upgrades)
- DIGIC V (DIGIC IV a stopover to a big advancement in processing)
- New 13 Point AF
- 1080p Movie Mode
- 8fps
- 3″ VGA LCD
- 98% VF
- New Battery
- Weathersealing
- Ergonomic Upgrades
- 1x Compact Flash and 1x Secure Digital Slots
