Traditional Culture Encyclopedia - Photography major - What SLR camera is used to photograph the cross section of the concrete block?

What SLR camera is used to photograph the cross section of the concrete block?

Industrial grade high precision. According to the information of shooting requirements, the section of concrete block is photographed by industrial high-precision SLR camera. SLR is the abbreviation of single-lens reflex viewfinder, through which light shines on the reflector. Through the reflective viewfinder, the photographic exposure light path and the viewfinder light path use one lens.