Why are large-format photo albums so expensive?

Large format photography is mainly due to: First, the hard cost, each color negative is around 80 yuan, and there are many accessories, such as exposure meters, viewfinders, tripods, and various lamps for indoor shooting. , should include the transportation costs of these items.

Second, the soft cost, the large format landline is basically operated by hand, and the output frame in one morning is about 6- 10 frame (this is my output rate, for reference only), and the photographer's salary cost is included. And this good position may need to be stepped on in advance or something.