Biochemical analyzer filter

The role of the filter is great. It is widely used in photography. Why is the main scene always so prominent in the landscape paintings taken by some photographers? How do they do it? This uses filters. For example, if you want to use your camera to start shooting a yellow flower with blue sky and green leaves in the background, you cannot highlight the theme of "yellow flower" because the image of yellow flower is not prominent enough. However, if a yellow filter is placed in front of the lens to block the green light emitted by a part of the green leaves and the blue light emitted by the blue sky, while allowing the yellow light emitted by the yellow flowers to pass through in large quantities, the yellow flowers will appear very obvious and highlight the theme of "yellow flowers.

Key words: lens fiber collimator port device

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The role of the filter is great. It is widely used in photography. Why is the main scene always so prominent in the landscape paintings taken by some photographers? How do they do it? This uses filters. For example, if you want to use your camera to start shooting a yellow flower with blue sky and green leaves in the background, you cannot highlight the theme of "yellow flower" because the image of yellow flower is not prominent enough. However, if a yellow filter is placed in front of the lens to block the green light emitted by a part of the green leaves and the blue light emitted by the blue sky, while allowing the yellow light emitted by the yellow flowers to pass through in large quantities, the yellow flowers will appear very obvious and highlight the theme of "yellow flowers.

 

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