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.
This 1080p projector has features normally found in pricier models, including horizontal/vertical lens shift and dual HDMI inputs.
If two dimensions just aren't enough, you and five friends can gather around this top-rated TV for 3D movie-night goodness.
The Microsoft Surface Pro will start at $899 (£560) in the US when it arrives in the new year. Expect a hefty markup for the UK.
Microsoft's upcoming full Windows 8 Pro tablet will cost more than the Windows RT Surface, but maybe not as much as we first expected.
Can a watch be the hub of your universe? Neptune Suite, which launched on Indiegogo, thinks so.
Starting a $599 for at 43-inch model, Vizio's 2015 M series offers full-array local dimming and 4K resolution for prices that significantly undercut the competition so far.
A crazy gadget that looks like a toy fretboard peripheral for a video game is actually a highly versatile instrument that can be played in many ways.
For $899 the Frigidaire Gallery Electric Range has the chops to cook well and look good doing it. Standing 30 inches wide, this slide-in model is also compact enough to shoehorn into tight kitchens.
Everything you need to know about today's Apple announcements.