Help me answer some photography questions.

As long as you can manually control the shutter to expose for a long time, you can shoot this trajectory.

The wide-angle photo above should be a puzzle. Of course, you can also cut it out after shooting in the distance to make it look wider.

It is not impossible to use a single lens. Generally, this kind of lens from wide angle to medium telephoto is called a large zoom ratio lens. This kind of lens is easy to use, which reduces the trouble of replacing the lens, but at the same time, the quality and distortion of this lens are very general.

The service life of the lens is generally long, and it can be used for more than ten years if it is cherished.

As for the investment in the later lens, it still depends on your own shooting needs and budget. Many photographers can enjoy it with one or two ordinary lenses. Equipment is used for photography, as long as it is purchased and upgraded in a targeted manner, it is rational.

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Finally, with your budget, you can only buy the cheapest low-end entry model and the cheapest lens set of Nikon or Canon. In fact, such a combination may not bring you a better shooting experience. It is suggested to temporarily increase the budget or select trainers from the card machine.