Hi friends canon 6d is very cheap and useful camera for still and video
Canon EOS 6D key specifications
20.2MP full frame CMOS sensor
DIGIC 5+ image processor
ISO 100-25600 standard, 50-102800 expanded
4.5 fps continuous shooting
Silent shutter mode
1080p30 video recording, stereo sound via external mic
11 point AF system, center point cross-type and sensitive to -3 EV
63 zone iFCL metering system
97% viewfinder coverage; interchangeable screens(including Eg-D grid and Eg-S fine-focus)
1040k dot 3:2 3" ClearView LCD(fixed)
Single SD card slot
Built-in Wi-Fi and GPS
Single-axis electronic level
The EOS 6D is built around a new Canon CMOS sensor, which offers a pixel count of 20.2MP(compared to the Nikon D600 and Sony SLT-A99s 24MP, and the 5D Mark IIIs 22MP). In concert with the DIGIC 5+ processor it offers a standard ISO range of 100-25600, expandable down to 50 and up to 102, 400. The AF system has 11 points, but only the central one is cross-type(sensitive to both vertical and horizontal detail). However, the 6Ds trump card is the ability to focus in extremely low light levels; right down to a claimed -3 EV – a full stop dimmer than the 5D Mark III. This figure might not mean much to you, but for reference, -3 EV is roughly equivalent to the light cast by a full moon.