These are my current Nikon Coolpix cameras - P1000, B700 and A1000. Not shown is the first one I acquired, a P530, which was subsequently "gifted" to a family member. Their optical zoom from left to right is 125X, 60X and 35X. All use a small 1/2.3" sensor, have PSAM modes and can capture RAW data files. Also, all have electronic viewfinders and articulating screens but only the A1000 has a touch screen. The images here were captured with my phone and are only intended to compare relative sizes.