Shulou(Shulou.com)05/31 Report--

Hello everyone, Lin Fei to answer the above questions, SLR lens knowledge, SLR lens knowledge many people do not know, now let's take a look!

Introduction: do you feel envious and jealous when you see the beautiful and clear pictures posted by others on Weibo, moments and space? Will you be excited when you see that other people's photos are of excellent quality? When you choose a SLR and are ready to devote yourself to the art of photography, are you still worried about how to do your best? Let Bian Shaw show you the relevant knowledge!

1. How to choose a SLR lens

1. Know the target of the camera.

The lens has two basic attributes: F value and focal length. F is what we call an aperture, which determines the shooting speed of your camera under different lighting conditions, as well as the sensitivity when shooting. Friends who take pictures all know that the focal length is the most prominent feature of the lens, which represents the distance between you and the object being photographed.

two。 Highlight the personalized lens

Generally speaking, we recommend the 85mm lens because it can bring you more delicate photos.

3. wide-angle lens

You can guess a wide range of photography angles by looking at the name. Did you guess? Because the wide-angle lens has a short focal length and a large viewing angle, it can shoot a large area of scenery in a short shooting distance, which is more suitable for shooting photos of larger scenes, such as buildings, scenery and so on. Sometimes you can exaggerate the foreground performance and have a strong sense of vision and perspective.

4. Zoom lens

Zoom lenses are good for picture composition and can be equivalent to several fixed-focus lenses. Going out to take pictures can save time for changing lenses.

two。 How to remove the DSLR

1. Gently brush the SLR with soft hair, especially the interface between the lens and the fuselage, and then blow around the fuselage with balloons.

two。 Also use a soft brush and balloon to clean the rear cover of the lens and the front cover of the SLR body.

3. Remove the lens, check if there is dust inside, clean and cover it.

4. Open the lens cover, clean the dust on the lens surface, wipe the lens, and cover the lens cap.

5. Wipe the fuselage and lens housing clean.

6. Take apart the battery and put it away.

three. A little knowledge about DSLR

1. The aperture can be adjusted automatically or manually.

2.f represents the aperture coefficient. The larger the aperture value, the smaller the aperture.

3. Long focal length, small viewing angle and small depth of field; short focal length, large viewing angle and large depth of field.

4. Generally speaking, the incident lens is 450D or 550D.

5.is stands for anti-shake lens. Beginners of 18-135mm is or 18-200mm is.

6. When the aperture is increased, the incident light will increase; when the aperture is reduced, the incident light will decrease.

Conclusion: did you learn anything from Benshaw's introduction? Come on, pick up your DSLR and take the picture you want!

At the end of this article, I hope it will be helpful to you.

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