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haha1234
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When a passing through a lens,will there any reflection on the surface of it?
Drakkith said:Absolutely. The amount of light reflected from the surface depends on the angle of incidence along with other factors such as whether the lens has any anti-reflection coatings or not.
haha1234 said:Thanks.And I want to ask if there any light propagate to the other side of the lens when total internal reflection occurs?
Lens reflection is the phenomenon where light rays bounce off the surface of a lens and change direction.
Lens reflection occurs when light rays hit the surface of a lens at an angle and are reflected off the surface. The angle at which the light rays hit the surface is equal to the angle at which they are reflected.
Light bounces off a lens because of the difference in refractive index between the air and the lens material. This difference causes the light rays to change direction when they pass through the lens, creating a reflection.
Specular reflection is a type of reflection where light rays bounce off a smooth surface in a predictable manner, such as off a mirror. Diffuse reflection, on the other hand, occurs when light rays hit a rough surface and are scattered in different directions.
Lens reflection can affect images in different ways, depending on the type of lens and the angle of incidence. In some cases, it can create unwanted glare or lens flares in photographs, while in other cases it can help enhance the overall quality of the image by providing sharper details and improved contrast.