Versatile, sturdy, and built with high-quality optics, the Sigma APO 70-200mm F2.8 EX DG OS HSM offers a good value, although it's not exactly cheap.
In addition to a lighter, faster and probably better version of its fast pro lens, Nikon also updated its 1.4x teleconverter.
The new lens, with a fast F2.8 design, can counteract camera shake with vibration compensation that Nikon and Canon competitors currently lack.
The Olympus Stylus SP-100 is a problem-solver camera, giving zoom fiends a simple -- and clever -- way to keep athletes, wildlife, and other targets in your sights.
For Photokina, the Japanese lensmaker announces it's brought image stabilization to two lenses geared for full-frame SLRs. They'll work on Canon, Sony, and Nikon cameras.
Although the Sony Xperia M2 looks pretty slick, it's let down by its low resolution display and its old version of Android, which makes even its affordable price way too high. For much less money, you could snap up the Moto G or spend a little more and pick up the older Xperia Z with its full HD display and waterproof design.
Total venture funding goes gangbusters in the second quarter with companies like Airbnb, Pinterest, Uber, and Lyft raising billions.
If you find it at a discount, the Anker 24W USB charger is an excellent option for powering multiple smartphones or tablets while on the road.
One of Canon's most popular lenses gets better optics, coatings, and bokeh--but costs $1,000 more and doesn't get image stabilization. New wide-angle prime lenses do get it, though.
The general-purpose zoom lens costs about $100 more than Canon's equivalent, but Sigma thinks its image quality means the lens is worth the extra money.