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system to capture a series of images in rapid succession, shifting the sensor with
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ERGONOMIC IMPROVEMENTS
The a7R IV looks a lot like the III with just a few changes. The handgrip is
slightly redesigned, for one, which necessitates a new add-on vertical shooting
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The control layout is largely unchanged, which should please photographers
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dial is redesigned—it sits completely on the top plate instead of being partially
concealed in the rear of the body. The control wheel is knurled, and I
immediately noticed how much more comfortable it is.
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wheel to adjust settings. The EV dial now has a lock, which is a welcome
addition. It’s the locking style I prefer, which can be set to turn or lock in place
with a central post. I would have liked to have seen Sony use this style lock on
both dials for consistency.