What is the light spot in these picture ?

In summary, the conversation is discussing a photo with a spot of light and trying to determine the source of the light. The individual is advised to use a piece of paper to block the light and move it to find the source. It is suggested that the experiment may involve laser induced plasma.
  • #1
jhon
21
0
can anyone tell me please what is the light spot in these picture ?
j5h4jn.jpg
 
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  • #2
What picture(s)?
 
  • #3
i'm sory
i write wrong url for the picture
 
  • #4
Looks like a spot of light. Impossible to say any more.
 
  • #5
these spot from what ?
 
  • #6
jhon said:
can anyone tell me please what is the light spot in these picture ?
It is hard for us to say just from looking at this photo. Do you yourself have access to this lab? Using a small slip of paper or business card, position the paper so that it casts a shadow or blocks the spot of light. Move the paper farther away from the spot's location, keeping the spot blocked. Eventually the paper should hit whatever the source of light is.
 
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  • #7
give more information about the experiment you are doing, may be laser induced plasma!
 

What is the light spot in these picture?

The light spot in the picture is a phenomenon known as lens flare. It occurs when a light source, such as the sun, is directly or indirectly captured by the camera lens. The light is scattered and causes a bright spot or streak in the image.

Why does the light spot appear in some pictures but not in others?

The appearance of lens flare depends on various factors such as the angle and intensity of the light source, the type of lens used, and the positioning of the camera. Different conditions can result in different levels of lens flare in photographs.

Is lens flare a technical error in photography?

No, lens flare is not considered a technical error in photography. In fact, some photographers intentionally use lens flare as an artistic effect in their images. It can add a sense of depth and drama to a photo.

Can lens flare be removed or reduced in post-processing?

Yes, lens flare can be removed or reduced in post-processing using photo editing software. However, the success of this technique depends on the severity of the flare and the quality of the original image. It is always best to try to prevent lens flare while taking the photograph.

Are there any techniques to avoid or minimize lens flare?

Yes, there are several techniques that photographers use to avoid or minimize lens flare. These include using a lens hood, changing the angle of the camera, and adjusting the camera settings. It is also helpful to be aware of the position and intensity of the light source in relation to the camera and lens.

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