How to choose a DSLR lens for shooting products?

I'm using a 450d set.

You can shoot all these things.

However, the picture quality is not as good as the red circle.

If you want to invest in some 17-40 red circles, the cheapest red circles.

Actually, it's mostly the technology, not the lens.

If you don't shoot something according to the criteria for participating in a photography competition, you can shoot it with a normal DC.

Canon's in-camera processing is relatively small, so it can only be sharpened at a later stage;

18-55 The most amateur lens, to shoot the products you mentioned, at least 50 macro and 100 micro (a total of 5,000).

2-3 lamps + softboxes, standard gray card and standard color card, preferably with a color temperature meter.

Photography will not p picture is very disadvantageous, necessary, studio lights are a must, but also the shooting table, background, bracket and so on...

There is no shortage of backgrounds as miscellaneous as you shoot, and the pictures used on the web page are good enough, but the larger pictures should still use better lenses.

With a prime lens, such as 50 f 50 f mm f zoom, go up to 135mm prime lens.

It's better to have a Canon Baiwei.

Just a little ps, don't be too fake.

Personally, I think that in order to facilitate light distribution in advertising photography, it is best to use a medium focal head, 70-200, and the F head is very good.

Depending on what you're going to shoot, obviously you should have a 100mm macro lens. Generally, there are more flashes for jewelry photography, and if you use more general things, you can use a few more external lights to use it.

1. Know your lens. When choosing the right SLR lens, you must have a thorough understanding of some of the characteristics of this lens. And it is necessary to know whether it is a fake commodity or not.

In general, a camera lens has two characteristics: focal length and f-number. Therefore, young people can focus on these two places to pick the most suitable SLR lens.

2. Start with a budget. Although the economic strength of most young people in this era is relatively good, there are still some people whose family conditions are not optimistic. Therefore, when choosing the right SLR lens, you must first budget what you can spend in this area, and then "sit down" and choose a SLR lens at the right price.

3. Highlight personalized lenses. Nowadays, the more popular SLR lenses on the market are: zoom lenses, wide-angle lenses, and so on.

Not only do the different lenses of different models, but they are also very different. Therefore, you can choose the right type of lens according to your interests.