...yep, they can focus up to 25cms 
It really needs a dorsal view of the abdomen, though I think this looks OK for
S. cingulatus... any other shots? If so, look for dark triangular markings on the abdomen. Yours has an eye a distance back on the thorax - a good sign for it, or a general
Salticidae thing...
...oh, and thanks - out of curiosity I googled S. cingulatus - and realised I had photographed one recently 