DSLR Reviews

Technically speaking, the Nikon D750 is the follow-up to the Nikon D700, which was released six years ago. That’s a lifetime between digital camera models, and to say that the D750 is not nearly as groundbreaking as its predecessor from way back in 2008 is not a put-down of this new full-framer from Nikon. It just shows how far imaging technology has come and how much the D700 was ahead of its time.

Yesterday we shared a video demonstrating how well the new Canon 7D Mark II’s autofocus tracks plummeting skydivers. Now here’s another clip that shows what the DSLR’s AF does for locking in on dancers.

During a Canon event today before the start of the photokina show in Cologne, Germany tomorrow, we got some hands-on time with the long awaited Canon EOS 7D Mark II. Even though our time with the 7D II was brief — we were pretty much loaned the camera and allowed to shoot for a few minutes — we got a pretty good sense of how this APS-C-based digital SLR performs. In short, it’s feels like a mini machine gun.

The Nikon D4S is a professional SLR system for sports and action photography. It has a full-frame sensor (36x23.9mm) that Nikon calls the “FX” format. In combination with the new EXPEED 4 image processing system, the new sensor offers an extended ISO speed range: the “native” range is between ISO 100 and 25,600, with an additional high mode equivalent of ISO 409,600 (!). The noise results are impressive in the native ISO range, while images with ISO 102,400 and ISO 204,800 show nearly the same noise artifacts as APS-C cameras in the ISO 12,800 to ISO 25,600 range.

The Nikon Df is a retro-style SLR camera with a 16MP full-frame sensor. While other Nikon SLRs, such as the D4, are clearly aimed at the professional and enthusiast markets, with all the attendant features of modern D-SLRs, the Df is clearly a “classic” camera approach, intended for “purists.” That may be the reason why the Df offers no video capabilities, for example.

The Canon EOS 70D is a 20MP APS-C-sized sensor camera that has a massive body with a large grip on its right-hand side that makes for very comfortable handling. It has a classic SLR design with an optical viewfinder with numerous function buttons, and a fully articulated large, touch-sensitive LCD screen on its back (it can be flipped up- and downward and turned to the side) that is very handy, especially in video recording mode.

The Pentax K-50 is, in its basic specifications, identical with the company’s new K-500 model. Both cameras offer a 16MP sensor, a built-in stabilizer system (based on sensor shift technology), all standard exposure modes of a modern SLR system and a very large and bright optical SLR viewfinder. The optical viewfinder offers a 100 percent field of view, which is a very uncommon feature in this SLR class. The only difference between the K-50 and the K-500 is the sealedbody of the K-50. This allows the user to work with the K-50 even under challenging conditions, such as heavy rain.