Q:Vivo xplay 3s camera lens can not focus

1, enter the settings - more settings - the application - all find and clear the program data try

Q:Camera lens why so many lenses?

In theory, the lens can only be composed of a single lens, but due to optical reasons, the imaging of a single lens inevitably exists chromatic aberration, spherical aberration, coma aberration, astigmatism and so on some of the astigmatism problem, especially in the edge part, imaging is poor

Q:SLR camera lens how to remove from the fuselage?

In the lens around the root of a button different interface position is not the same press the lens can be rotated to remove the

Q:I SLR camera did not shut down on the lens for what hurt

1 camera body shell is generally negative grounding body, relative to many lens connection contact contact (positive) have 'potential';

Q:How to configure the SLR camera lens

General imaging excellent lens prices generally between 4000-7000 Another SLR camera do not expect a go to the world Of course, is not to say that no one go the world of the lens And is such a lens sacrifice picture imaging in exchange for convenience The pros and cons have to look at your own trade-offs

Q:SLR lens STM what it means

Is a symbol of the lens, indicating that the lens is used stepper motor, the lens is very quiet when focusing

Q:Can digital camera lens and mechanical camera lens be interchangeable?

We generally use the fool camera, whether digital or film camera, the vast majority are not for the lens.

Q:I would like to know the front of the SLR camera lens

Is called a hood. ???????? Hood with barrel and petal-shaped, wide-angle lens hood is generally barrel-shaped; standard lens, medium, telephoto lens hood are barrel-shaped.

Q:SLR camera lens life how to count how to identify the life of second-hand lens!

Followed by the feel, see the zoom ring, focus ring with or without Caton, abnormal sound, see the aperture ring stalls is clear. The last is on the machine test, focusing performance, see whether the running coke Above no problem, then the lens is nothing.

Q:What is the focus of the SLR camera?

Fixed focus lens because no need to zoom so the aperture can do a lot, the structure can be optimized very well, so the weight will be very light. General focus lens to the majority of portrait head, 50mm focal length can be achieved on the 1.8 or even 1.0 aperture, so the virtual effect is very good. Of course, there are other uses of fixed focus, such as Canon's "100 micro" is a very good macro lens, you can achieve a good imaging sharpness and magnification. Fixed focus head also wide-angle fixed focus, telephoto focus and so on.