With its large sensor and fast f2 zoom lens the powershot g1 x mark ii delivers dslr like performance and versatility from the body of a compact camera dslr level image quality from a compact camera the powershot g1 x mark iis large 15 type sensor has a surface area similar to aps c measuring 187 x 140mm it uses 128 megapixel resolution 32 and canons cmos technology to deliver dslr like image quality use the multi aspect sensor to capture either 128 mp images at 32 or 131 mp images at 43 aspec