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Anonymous users2024-02-07Camera knowledge and understanding of several important parameters:
f-number
Aperture factor. Aperture factor.
It is inversely proportional to the relative aperture of the aperture, the smaller the coefficient, the larger the aperture, the greater the luminous brightness, and the brighter the subject.
Clear, the aperture coefficient is proportional to the depth of field, the larger the depth of field.
shutter speed
Shutter speed. The actual speed is the reciprocal of the shutter speed, so the higher the number, the faster.
The shutter speed is inversely proportional to the motion blur, with smaller values getting more blurry.
That is, the lower the value, the brighter the light and vice versa.
ISO film photosensitivity speed, the higher the value, the brighter.
whitebalance
White balance is determined by this white no matter how the ambient light affects the white.
Righteousness is white. zoom factor
This parameter determines the final image.
Near or far, but it doesn't need to be pushed closer or teleshot.
Camera machine. vignetting: on
Lens vignetting similar to a real camera.
** The periphery is darker and the middle is brighter.
The most important parameters for VR cameras are aperture, shutter, and .
ISO sensitivity.
The first is the aperture (
f-number)
Normal is the highest value of our camera aperture only.
Digital cameras), of course, there are higher, but I don't think it's necessarily practical, so I usually control the aperture value.
The real camera aperture also has a role to control the depth of field, the lower the value is around the focus of the subject.
It is more ambiguous, and the higher the value, the clearer it will be. Unless you turn on the depth of field.
Or generally controlled.
In this range, the lower the value, the brighter, and the higher the value, the darker.
The second is. iso
Photosensitive (film speed ISO).
It can also be said that the speed of the film, according to the experience of the camera, is white. Sky. ISO are all controlled.
Control at night.
Now that these two values are roughly clear how to set them, the next step is the shutter.
Third shutter. shutter
speed(s^-1)
The lower the shutter speed, the longer the exposure time, and the brighter the shutter speed.
The shorter the exposure time, the darker it is, the lower the value the brighter it is, and the higher the value the darker it gets) Of course, if yours. The scene has.
squared, and there's only one firefly illuminated, and you drive to the lowest.
I can't see that it will light up, so I have to lower the value of the aperture.
Now that you know the benefits of the camera, if I speak of this scene, the MAX camera is impossible to achieve.
Ming, but. vr
The physical camera can, that is, when you set the parameters, if you feel that the whole is too bright or too much.
If it's dark, you don't need to move the lights, just move the camera.
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Anonymous users2024-02-06It is recommended to learn the "Light and Shadow Lighting Technology" tutorial of the Dress Up Home Forum, which teaches you how to turn on lights.
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Anonymous users2024-02-05I don't know, hehe, I'm sorry, I can't help you, let's find it yourself.
Too much. You want to be specific, I can give it to you.
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It's better to buy a Canon or Nikon, in fact, if you use it yourself, just change to a better phone, a camera at this price can't guarantee much better results.
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Depending on your budget, considering the clarity of the picture, it is recommended that you consider an entry-level DSLR. If the emphasis is on ease of operation, it is still a card machine. For SLR, Pentax K-R+DA16-45mmF4 lens can be considered, which is in place in one step; The Nikon D5100 or Canon 600D can also be considered, but the mid-range lenses from Nikon and Canon are comparatively more expensive. >>>More