Canon goes for a personal best with new action-photo flagship

Working action photographers with a heavy investment in Canon equipment should get ready to start their engines -- search engines that is, as you begin the research to determine whether it's worth the cost of upgrading to the next generation of the company's EOS-1D pro camera. With Canon's first full-frame dual-pixel CMOS and the company's first 4K-video implementation outside its Cinema EOS models, the EOS-1D X Mark II looks like a combination of the four-year-old 1D X and the more recent 1D C, with some important enhancements. It retains the exact same body control design and layout, with some minor changes, but everything else has been updated.

When it ships in April, the camera will cost $6,000 for the body or $6,300 for a kit with a 64 GB CFast memory card and card reader. Those directly convert to roughly £4,160/£4,360 and AU$8,450/AU$8,880. From a price perspective, at least in the US that puts it in line with the last-generation Nikon D4s ($6,000, approx. £4,000, AU$7,000) rather than the newer D5 ($6500, £5,200, AU$9,000), though that $500 difference doesn't amount to much if you're planning on making the huge switch from one system to another.

What's new

• Sensor and image processing. The 1DXM2 debuts with the company's first full-frame dual-pixel CMOS implementation, using a 20-megapixel version of the sensor. The camera jumps from dual Digic 5+ to dual Digic 6+ image processors, which helps eke out another stop of sensitivity in its expanded range, up to ISO 409600. There's been no increase in the camera's standard sensitivity range, though the update to the newer image processor probably delivers better noise reduction in its core range. Canon also claims that the predictive tracking autofocus has been tweaked for improved accuracy, and the company has added its software lens-correction technology (Digital Lens Optimizer) for in-camera processing.
• Autofocus and metering. The dual-pixel CMOS has on-chip phase-detection for autofocus, making this a completely different AF system from the earlier model, adding a stop more AF sensitivity at the center in low light. The new system allows for better highlighting of AF points in the viewfinder, so you can set it up to behave more like the consumer dSLRs. Canon has increased the spread of the AF points to cover 24 percent more area on the top and bottom of the frame and 8 percent on the sides. And all of them are user-selectable for focusing and available for focusing up to f8 (rather than just the center points). It also uses a new version of Canon's RGB+IR metering system with a 360,000-pixel sensor.
• Hardware features. One of the camera's dual-card slots has been updated to CFast-standard CompactFlash, and Canon has increased the throughput speed its Ethernet port to 330 megabits per second. It now includes a built-in GPS, a long-awaited feature. While it can use the older battery, Canon has also designed a higher capacity battery for the camera. No built-in wireless, however there's a new optional dual-band wireless transmitter, the WFT-E8A. Other hardware changes include a full USB 3.0 connector and the addition of a headphone jack.
• Performance. Continuous shooting now maxes out at 14fps, 16fps in Live View; since the camera lacks an electronic shutter, silent shooting drops it to 5fps. Hitting the maximum number of frames -- 120 raw, 81 raw+JPEG and unlimited JPEG -- does require using the new battery and a CFast card.
• Video. The one place in which Canon sort of leapfrogs Nikon is with the addition of DCI 4K recording (4,096 x 2,160). Nikon only does UHD (3,840x2,160), and Canon has a 120fps HD mode for slow motion (also its first implementation of high frame-rate HD) while Nikon tops out at 1080/60p. However, because Nikon records UHD, it supports 4K HDMI out, while Canon can only output clean HDMI for HD. The 1DXM2 incorporates a touchscreen, but that's only to provide touch autofocus while shooting video. The camera also introduces in-camera 4K frame grab, for pulling 8MP stills from the video.

My take

It looks like there's enough here to entice speed-first 1D X users or folks with older Canon models who've been waiting to upgrade. But the move to the dual-pixel CMOS seems a little disappointing from a photo quality and sensitivity perspective, as is the limited bright-light autofocus sensitivity. Additionally, while of course the autofocus system works with any EF lens, the dual-pixel CMOS technology is optimized for smooth Live View/video autofocus with Canon's stepper-motor series of lenses (denoted STM). But there are stilll no pro-level -- fast, full-featured and weather sealed -- STM lenses, and there's only a single full-frame option, the 24-105mm f3.5-5.6. Plus, I wonder at the camera's inability to record UHD 4K, which is usually a useful addition; I bet it shows up in a firmware update down the line.

Comparative specs

	Canon EOS-1D X	Canon EOS-1D X Mark II	Nikon D5
Sensor effective resolution	18.1MP CMOS 14-bit	20MP Dual-Pixel CMOS 14-bit	20.8MP CMOS 14-bit
Sensor size	36 mm x 24mm	36 mm x 24mm	36 x 24mm
Focal-length multiplier	1.0x	1.0x	1.0x
OLPF	Yes	Yes	Yes
Sensitivity range	ISO 50 (exp)/100 - ISO 51200/203800 (exp)	ISO 50 (exp)/ISO 100 - ISO 51200/ISO 409600 (exp)	ISO 50 (exp)/ISO 100 - ISO 102,400/ISO 3,280,000 (exp)
Burst shooting	12fps unlimted JPEG/38 raw (14fps in Live View)	14fps unlimited JPEG/170 raw (16fps in Live View)	12fps 200 raw (14fps with exposure and focus fixed on the first frame, mirror locked)
Viewfinder (mag/ effective mag)	Optical 100% coverage 0.76x/0.76x	Optical 100% coverage 0.76x/0.76x	Optical 100% coverage 0.72x/0.72x
Hot Shoe	Yes	Yes	Yes
Autofocus	61-pt High Density Reticular AF 21 center diagonal to f5.6 5 center to f2.8 20 outer to f4	61-pt phase detection 21 cross-type at f5.6 20 cross-type at f4 and f5.6 20 horizontal at f5.6 5 dual cross-type at f2.8 and f5.6 61 to f8; 21 cross-type	153-point 99 cross-type (15 cross-type to f8) Multi-CAM 20K
AF sensitivity (at center point)	n/a	-3 - 18 EV	-4 - 20 EV
Shutter speed	1/8,000 to 30 secs; bulb; 1/250 sec x-sync	1/8,000 to 30 secs; bulb; 1/250 sec x-sync	1/8,000 to 30 secs bulb; 1/250 sec x-sync (1/8,000 sec x-sync with FP shutter)
Shutter durability	400,000 cycles	400,000 cycles	400,000 cycles
Metering	100,000-pixel RGB with 252 zones	360,000-pixel RGB+IR with 216 zones	180,000-pixel RGB sensor 3D Color Matrix Metering III
Metering sensitivity	0 - 20 EV	0 - 20 EV	-3 - 20 EV
Best video	H.264 QuickTime MOV 1080/30p, 25p, 24p; 720/60p, 50p	QuickTime MOV: Motion JPEG DCI 4K (4,096 x 2,160) 2160/60p @ 800Mbps, 30p, 25p, 24p; H.264 1080/120p	H.264 QuickTime MOV 4K UHD/30p, 25p, 24p
Audio	mono; mic input	mono; mic input; headphone jack	stereo; mic input; headphone jack
Manual aperture and shutter in video	Yes	Yes	Yes
Maximum best-quality recording time	29m59s	n/a	3 minutes
Clean HDMI out	No	Yes (HD)	Yes
IS	Optical	Optical	Optical
LCD	3.2 in/8.1 cm Fixed 1.04m dots	3.2 in/8.1 cm Fixed limited-use touchscreen 1.62m dots	3.2 in/8 cm Fixed touchscreen (playback only) 2.4 million dots
Memory slots	2 x CF (UDMA mode 7)	1 x CF (UDMA mode 7), 1 x CFast (2.0)	2 x XQD or 2 x CF
Wireless connection	Optional (Wireless File Transmitter WFT-E6A)	Optional (Wireless File Transmitter WFT-E8A or WFT-E6A)	Optional (via WT-6A or WT-5A adapter)
Flash	No	No	No
Wireless flash	Yes	Yes	Yes
Battery life (CIPA rating)	1,120 shots (2,450 mAh)	1,210 (VF), 260 (LV) (2,700 mAh)	3,780 shots (2,500 mAh)
Size (WHD)	6.2 x 6.4 x 3.3 in 158 x 164 x 83 mm	6.2 x 6.6 x 3.3 in 158 x 168 x 83 mm	6.3 x 6.3 x 3.7 in 160 x 159 x 92 mm
Body operating weight	54 oz (est.) 1,530 g (est.)	54 oz (est.) 1,530 g (est.)	50 oz (est.) 1,405 g (est., with XQD cards); 1,415 g (est., with CF cards)
Mfr. price (body only)	$4,600 £4,200 (est.) AU$7,000	$6,000	$6500 £5,200 AU$9,000
Release date	March 2012	April 2016	March 2016