While it's not cheap, the Sigma 50mm f1.4 lens provides great value for the money.
The 85-inch member of this billionaire-level TV series has been out for awhile, and we know most of the details already: $40,000 price tag, 4K resolution, crazy easel-type stand, Now the 110-inch size is official, and it costs $150,000.
If the 4-inch Pop S3 is just too small for you, you may want to check out the larger S7 instead.
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With a great design for the price and some better-than-expected graphics power, the HP Pavilion TouchSmart 15z-b000 Sleekbook may justify overlooking its shortcomings if you're on a tight budget.
You get you what you pay for with the Canon EF 200-400mm f/4L IS USM Extender 1.4X: superlative performance and flexibility.
David Katzmaier and Ty Pendlebury test one of the first and only 4K TVs available for sale today. Is it the inevitable future, an underwhelming experience, an excellent performer, or all of the above?
The low-end HF R series announced at CES survives the annual purge for the slowly dying category.
Demand is high for a chance to be one of the first 500 people to try the wearable fitness tracker from gaming accessory and device maker Razer.
A watchmaker has created a working, 3D-printed model of a tourbillon to demonstrate the beautiful elegance of haute horlogerie.
A physics professor and climate change expert is offering $30,000 of his own money to anyone who can provide irrefutable proof that man-made climate change doesn't exist.