Canon has introduced several new cameras at Photokina 2014, including the EOS 7D Mark II, as well as three new lenses.
The 7D Mark II brings several firsts to the EOS line largely focused, if you will, around the camera’s autofocus system. It will be the first to run dual DIGIC 6 processors with a 10 frames per second (fps) burst mode that has an expanded buffer of up to 31 RAW images or 1,900 JPEGs (the older 7D topped out at 130 JPEGs). It employs a new 65 cross-type AF system for better low light focusing as well as an improved version of Canon’s Dual Pixel CMOS AF that uses sensors on the CMOS display for phase detection autofocus, improving accuracy during video recording. More firsts for the EOS line include a bulb timer and intervalometer for time lapse and long exposure photography as well as distortion correction for EF and EF-S lenses.
The 20-megapixel 7D Mark II uses a newly developed APS-C-sized sensor with an ISO range of 100-16000 (expandable to 51600). It will feature a new AF Area Selection lever around the multi-controller on the back of the camera to toggle between the camera’s seven AF selection modes without taking your eye off the scene. The AI Servo AF III algorithm on the 7D Mark II will be similar to the one found on the 1D-Xand will allow tracking parameters such as tracking sensitivity and AF auto point switching can be customized.
Canon also improved the scene detection sensor, giving it a 150,000 pixel RGB+IR metering sensor with 252 zones. Enhancements to the auto exposure were also incorporated to help the 7D Mark II photograph under flickering light sources like sodium vapor lamps.
New Video Tricks
The 7D Mark II incorporates several changes to Canon’s Dual Pixel CMOS AF technology to improve video performance. First, the 7D Mark II will offer adjustable movie servo AF speeds in five stop adjustments as well as the ability to adjust AF tracking sensitivity on a sliding scale. The area of coverage is unchanged from the 7D at 80 percent of the frame.
You won’t find 4K recording on the 7D Mark II however. Canon stuck with 1080/60p. You can output an uncompressed HD signal via HDMI to an external recorder. On the audio front, there is a stereo mic jack and a headphone jack with a silent control feature for adjusting audio levels during recording.
Canon also said that overall focusing speed, face detection performance and low light performance with low contrast subjects has also been improved.
You’ll find a 3-inch display plus a viewfinder with 100 percent field of view that can overlay data such as an electronic level display or grid. Built-in GPS is also on hand for geotagging images.
The 7D Mark II’s magnesium alloy body offers four times the moisture and dust resistance of the original 7D.
You can pick up the 7D Mark II in November for $1,799 (body) or in a kit with the EF-S 18-135mm f/3.5-5.6 IS STM lens for $2,149.
Canon also trotted out a new advanced compact camera. The Powershot G7X will offer a 1-inch 20-megapixel CMOS sensor and the DIGIC 6 processor. Canon tweaked the image processing algorithms for this compact to mimic the highlight and shadow detail rendering in its more advanced EOS line.
The G7X, which is situated just beneath Canon’s G1x Mark II, offers an ISO range of 125 to 12800, Wi-Fi for wireless image transfers and NFC. There’s also a 3-inch, 1-million dot touch screen LCD display which can be tilted out from the camera body.
For fast action, the G7X can burst at 6.5fps at full resolution and records 1920 x 1080 video at 60fps.
A control ring on the lens offers the ability to change exposure settings (shutter speed, aperture and ISO) and a manual focus ring can be turned even during AF. The lens itself offers a focal length of 24-100mm with an aperture range of f/1.8-2.8 and a curved diaphragm for creating bokeh.
The G7X ships in October for $699.
Last, but by no means least, Canon has three new lenses in the EF family.
First up is the new EF 400mm f/4 DO IS II USM, which Canon is styling as a portable telephoto, weighing in at 4.6 pounds or about half the weight of the f/2.8 version of the lens. The lens will feature a new gapless dual-layered diffractive optical element to reduce flare around backlit subjects. There are aspherical and UD elements on hand to combat optical aberrations and the front and back of the lens are coated with flourine to repel dust.
The 400mm will offer optical image stabilization good for up to four shutter speed steps of correction. Image stabilization can be used in three modes: standard, panning and exposure only. There are four programmable buttons on the lens and the lens can be manually focused in AF mode.
The EF 400mm f/4 lens ships in November for $6,899.
Also due in November is the new EF- S 24mm f/2.8 STM, the slimmest and lightest EF-S lens ever to roll out of Canon’s factory. This pancake lens features a seven bladed aperture and an electromagnetic drive aperture mechanism for quieter adjustment during video shooting. The EF-S 24mm will sell for $149.
Finally, Canon announced the EF 24-105mm f/3.5-5.6 IS STM, its first for the EF series to use a screw-type stepping motor for quiet AF during video filming.
It offers optical image stabilization good for up to four shutter speed steps of correction. The seven optical elements are arranged in a new grouping and use a new AF algorithm for faster focusing, Canon said. The 24-150mm features a seven bladed aperture, two aspheric elements and a UD lens element.
Look for the 24-105mm in December. It will retail for $599.
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