The iPhone has become an increasingly capable camera over the years for both still photos and video, but there are still a number of big differences between an iPhone and a dedicated camera. Sensor ...

Panasonic has announced six new high-definition camcorders at this year's CES, some featuring its 3MOS sensor set-up and a manual focus ring. Derek Fung Derek loves nothing more than punching a remote ...

The DSLR Follow Focus is a simple, inexpensive device, designed to bring follow focus capabilities to film-makers on a budget (Photo: DSLR Solutions) It's still claimed to be better than simply ...

Focus rings let you manually adjust the focus of your images—video too, on select DSLRs—but they aren't particularly smooth. A DIY focus knob gives you finer control over the range of focus. Photo by ...