All the entries are supposed to be submitted in a set of 6-12 pictures with a same theme. There is no restriction for the number of the set and the brand of the camera.
2
除非你是为已有的一些镜头选择数码单反相机,否则可以选择的品牌有许多种。
Unless you're shopping for a digital SLR and already have some old compatible lenses, your brand options for cameras are wide open.
3
如果你不喜欢相机在你手上的感觉,那么这个品牌就没有任何的意义。
Brand status means nothing if you don't like the way a camera feels in your hand.