Sigma's BF camera redefines minimalism with no memory card slot

Why it matters: Sigma has introduced a new full-frame mirrorless camera designed for those that prefer to focus on shooting rather than fiddling with excessive buttons, dials, and settings. The new Sigma BF features a 24.6-megapixel full-frame back-illuminated CMOS sensor inside of a unibody chassis carved from a single piece of aluminum over a seven-hour period. Instead of the usual array of dials and buttons on the top of the camera, you get a single shutter button. Around back, it is mostly more of the same. Next to the 3.15-inch fixed touchscreen LCD are three pressure-sensitive haptic buttons and a dial for navigating a refined user interface. There's also a small status monitor that shows the current active setting, further decluttering the main display. A power button can be found on the right side of the body, and there's a tripod mount on the bottom. Sigma has baked in 13 preset color modes including standard, warm gold, sunset red, and monochrome for a customized look with ... Read full article.