At a glance
50.6MP, full-frame CMOS sensor
ISO 100-6,400 (standard), 50-12,800 (expanded)
61-point autofocus
5fps continuous shooting
Full HD video at 30, 25, 24fps
£3,200 body only
For and against
Extraordinary image quality with huge levels of detail
Highly refined control layout and user interface
Excellent, extremely accurate autofocus system
Rugged, professional-level construction
Fixed rear screen is inconvenient for tripod work
Relatively limited ISO range
Huge file sizes
Where in the range
Canon EOS 1D X
Price £4,500 body only
Canon’s sports-orientated pro DSLR shoots at up to 14fps, with a sensitivity range expandable to ISO 204,800
Canon EOS 5D Mark III
Price £2,250 body only
This workhorse professional DSLR features a 22.3MP sensor, 6fps shooting and ISO 102,400 sensitivity in the same body design as the 5DS R
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