The utility model discloses a camera and a flash system of the camera. The utility model is characterized in that: the flash system comprises a flash light, a plurality of capacitors and a capacitor-charging circuit; the capacitors are connected in parallel with each other and coupling-connected with the flash light, and the capacitor-charging circuit is also coupling-connected with the capacitors and charges the capacitors, and the flash light can work using the power stored by the capacitors in parallel. The utility model has the advantages of providing the irradiance power of the flash light by a plurality of capacitors in parallel, saving space, and more enough and elastic structure design of the camera.