"Of course, the camera was set to manual and I mounted a wide angle lens that allowed me to include the whole church in the frame, " he says.

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Both options feature lens-mounted zoom toggles, pop-up flashes and dedicated video capture buttons, but only the P520 offers a dedicated mode dial, and if you're planning to make changes on the fly, that's really a necessity.

ENGADGET: Hands-on with Nikon's Coolpix P520 and L820 superzooms at CP+ (video)

No, you're not holding it wrong -- in fact, with Canon's new PowerShot N, any and every orientation is correct, thanks to a unique square design with key controls mounted around the center-positioned lens.

ENGADGET

In Hoyos' smallest scanners, ideally for mobile devices, the processor is mounted on a circuit board that also holds a dime-size lens.

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It is using its mast-mounted colour cameras and laser spectrometer, together with its arm-held "hand lens" camera and X-ray spectrometer, to try to find the best drill candidate.

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