Which is more expensive, headphones or photography?

Of course, this is photography. Anyone who knows a little about photography has heard the phrase "photography is poor for three generations, and SLR destroys life".

When I was a college major, I designed the knowledge of photography. After studying photography for two years, I really realized that photography costs money. The camera we use in class is not very good. It is said that I have tens of thousands. Because I have to learn to adjust the focal length or something, the camera I use naturally has to be a machine with a detachable lens. The camera is not expensive in the fuselage, but in the lens. A good lens needs hundreds of thousands or even millions. The small camera we usually travel with is simply a fool's camera. Everything is fully automatic, which is only a few thousand dollars. Not a photographic device. At most, it is a little more professional than the camera that comes with the mobile phone. Some bad stupid cameras are not even as good as good mobile phones.

The computer used to process photographs is also Apple's. We all know that Apple is a high-end computer brand. There are only more than 10,000 screens, which is considered as a nobleman in the computer. It can be seen that our photography course is simply the most expensive course of all.

Later, when I was a sophomore, I had the opportunity to participate in a national photography exhibition. After we went there, we found that the tens of thousands of machines we used in class were nothing compared with the equipment used by their professionals. Other people's specialties are built with professional tripods, and the photos taken are naturally fine, and the lens is also very high-end, which can reach further places. According to our photography teacher, there are only hundreds of thousands of lenses in these equipment, and they have all caught up with a suite.