abstract round high-tech mandala with circles. space time machine.

abstract accuracy accurate aim background bizarre black bulls bullseye center central circle circles clock clockwork collimator concept cross crosshair cycle device eye fill focal focus gear gun gunsight hair high hightech isolated machine mandala marksmanship master mechanical midpoint monitor pin pinpoint point precise red reticle reticule round screen sight sightin space subtle symbol target tech time transparent vector vectors weapon wheels white with