Power Shot G3 X(下文简称G3 X)是佳能G系列的第16款机型,也是佳能G系列中的首款大变焦比产品。近几年来,智能手机的盛行对数码相机,尤其是不可换镜头相机带来了巨大的,甚至可以说是毁灭性打击。面对现状,相机厂商们也采取了积极的对策,强化不可换镜头数码相机的画质和大变焦,这是目前智能手机在拍照功能上的短板。以全画幅的RX1系列、APS-C画幅的富士X100系列以及1英寸数码相机(即采用1英寸影像传感器的不可换镜头数码相机)索尼R100 Power Shot G3 X (hereinafter referred to as the G3 X) is the 16th model of the Canon G-Series and the first large zoom ratio in the Canon G-Series. In recent years, the prevalence of smart phones on the digital camera, especially the non-interchangeable lens camera brought a huge, and can even be described as devastating blow. Faced with the status quo, the camera manufacturers have also taken a proactive approach to enhance the image quality and large zoom lens can not be interchangeable lens, which is the smart phone camera short board. Full-frame RX1 series, APS-C frame Fuji X100 series and 1-inch digital camera (that is, 1-inch image sensor with a non-interchangeable lens digital camera) Sony R100