Canon EOS 1D Mark IV DSLR Records Full HD
?????????????EOS 1D Mark IV?ISO ????50-102400?????10???????120???????????????????????????????????Canon EOS-1DMarkIV??????????????12?????????????570000???????????44400?????????????????????????????????
1D Mark IV????????????????????????????1600???CMOS?????????1.3x????????????????10fps???????????????????
?????DSLR?????????????????????????????????????45??39+6?AF??????????????????????????102400???????????????????????????????????????????????
?????EOS1D MarkIV??????????????????10fps????????????45???????DIGICIV??????CMOS????????????Live View???????????????????????????????
Canons latest digital SLR camera, the EOS 1D Mark IV records both stills and full HD movies shooting at 10 fps, up to 120 shots in a single burst.
Click for larger images
The new model supersedes the EOS 1D Mark III, and has been developed as a high-sensitivity action camera for low-light situations with a 16.1 megapixel Canon APS-H CMOS sensor and standard ISO range of 100-12800, expandable to 50-102400. Precise, low-noise images can be achieved at the lower ISO speeds, and used to produce large, detailed images in a studio environment.
A new AF system features 45-point area AF with 39 cross-type points and sensitivity to f/2.8. Using the registration function, AF points can be readily changed when the cameras orientation is changed. The Al servo AF has also improved tracking for slow-moving subjects during macro photography.
The high 10 fps speed is due to the Dual DiG!C 4 image processing built into the EOS 1D Mark IV. It also features Live View shooting with Auto Focus and a Face Detection mode. Preview images in real time on a 3-inch LCD screen with 920,000 dots for composition. Housed in a water and dust-resistant magnesium alloy body with EOS integrated cleaning system, it will be available from December.
页:
[1]