Canon Announces 70D DSLR
Canon today announced the successor to their 60D DSLR, named the Canon 70D. Featuring a very interesting new Dual Pixel CMOS AF system that promises “instant and precise focusing of video as well as still images,” the EOS 70D also has a completely new 20.2 megapixel APS-C Canon CMOS sensor and uses Canon’s DIGIC 5+ Image Processor. The 70D is wi-fi connected, has a 19-point AF sensor (including a high-precision f/2.8 dual cross-type AF center point), , a 63-zone Dual Layer IFCL (Intelligent Focus, Color & Luminance) AE metering system, an ISO range of 100 to 12800 (expandable to 25,600), and a vari-angle touchscreen LCD (allowing a “touch to focus” feature).
While the improved low-light performance, wi-fi and touchscreen LCD will grab some attention, the Dual Pixel CMOS AF system is the crowning feature of the 70D. Essentially, Canon has figured out how to have each pixel on the sensor perform both imaging and phase-detection AF simultaneously. This is achieved by each pixel on the CMOS sensor having two independent photodiodes sending independant signals that can be used for both imaging and AF. It also allows continuous phase detection AF during movie recording. Eliminating slow or jumpy AF due to contrast detection or hybrid systems will be a big deal for a lot of photographers who shoot video with their DSLRs.
For more on the EOS 70D, including availability, pricing and more, see our full news story on PDNOnline.