novices buy a camera when they get started, they usually choose to buy a kit directly. Common kit lenses include 24-105mm, 28-60mm, 28-75mm, etc. And some players feel that the kit lens can no longer meet their needs after reaching a certain level, so the legendary " 大三元" lens may be waving to you, this article I will introduce to you What is a ternary lens and how to choose your first ternary lens.
·What is the "big three yuan"?
If you are a novice photographer, you will often hear the term "big three yuan". The concept of a big three yuan lens is actually very simple. It refers to three zoom lenses with a maximum aperture of constant F2.8, covering From wide-angle to telephoto focal lengths, these three lenses together can meet most shooting needs. The common focal lengths of large ternary lenses are generally 14-24mm/16-35mm, 24-70mm and 70-200mm.
large ternary lens
In one sentence, take a look at the large ternary lens. The large ternary lens is generally a high-end zoom lens product of the manufacturer, and the price is relatively high, with a constant aperture of F2.8.
·Start with wide-angle zoom
The focal length of the wide-angle zoom lens in the large ternary lens is usually 14-24mm, 16-35mm, etc. Obviously this kind of lens is the best choice for shooting scenery, because it is more A wider focal length can get a wider field of view.
Sony FE 16-35mm F2.8 GM
Compared with the wide-angle fixed focus lens, the wide-angle zoom lens has better flexibility. The corresponding focal length can be selected according to the actual situation such as the camera position, and The F2.8 aperture provided by the large ternary lens can also provide enough light input,Even when shooting subjects such as the starry sky and star trails, the aperture of F2.8 is sufficient.
In addition, many wide-angle zoom lenses also cover a focal length of 2435mm, which can meet the needs of shooting humanistic sketches and still life subjects, and the F2.8 aperture can also provide excellent blur effects when needed.
·The all-you-can-eat standard zoom lens
The standard zoom lens refers to the 24-70mm lens. Some people say that this lens is a bit tasteless, the wide angle is not wide enough, and it can’t be shot at a distance, and it’s not as good for portraits. Those big aperture prime lenses. This sentence may seem reasonable, but in reality, the "banality" of the standard lens is its characteristic.
Nikon Nikkor Z 24-70mm F2.8 S
24-70mm zoom lens is often referred to as a "golden oil" lens, most subjects can be shot, in fact, standard zoom lens can be described as easy to use in suitable subjects. For example, when shooting buildings, the distance between the building and you is neither far nor close, ultra-wide-angle can not capture details, and telephoto does not have the atmosphere of a large scene, so it is the most suitable It's the mid-focus provided by a standard zoom lens.
·70-200mm, you have to have a
70-200mmF2.8 lens as a telephoto big three yuan, the most common application is telephoto, such as shooting birds, or shooting competitions, these are all standard The work of telephoto lens . The 200mm focal length is matched with some high-pixel fuselages. If the focal length is not enough, it can be zoomed in by cropping, so many telephoto subjects can also be dealt with.
Canon RF70-200mm F2.8 L IS USM
In addition,The 70-200mm lens also has many applications in portrait shooting. The 70-200mm focal length lens itself is known as a beautiful head, which is very suitable for shooting portraits. You can take advantage of the compressed background characteristics of the lens to shoot. Of course, in addition to portrait photography, architecture and scenery can also give full play to the characteristics of 70-200mm.
·So how do you choose your first "big three yuan" lens?
The author's first large ternary lens is 24-70mm, which is also my recommendation. Very simple, 24-70mm covers the commonly used focal lengths such as 24mm, 35mm and 50mm, which can meet most of the shooting needs. Although "plain", it is very pragmatic, and this lens can also be used as a hanging head. To use. However, in the actual selection of the lens, we still have to be close to our own shooting needs. We choose the lens not only to focus on the parameters, but also to find the suitable shooting theme for this lens.
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