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wlkks
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I'd like to ask
does thinner convex lens give a shorter focal length?
If so, why is it?
thanks very much~~
does thinner convex lens give a shorter focal length?
If so, why is it?
thanks very much~~
The thickness of a lens is directly related to its focal length. Generally, thicker lenses have shorter focal lengths, while thinner lenses have longer focal lengths.
The thickness of a lens can affect the quality of an image by causing aberrations, such as spherical aberration or chromatic aberration. These aberrations can distort the image and decrease its sharpness.
Yes, the thickness of a lens can be adjusted to change its focal length. This can be done by changing the curvature of the lens or by using multiple lenses in combination.
The thickness of a lens is typically measured in millimeters (mm) or sometimes in micrometers (μm). It is measured from the center of the lens to the surface on either side.
Yes, the material of a lens can affect its thickness and focal length. Different materials have different refractive indices, which can impact the way light passes through the lens and ultimately affect its thickness and focal length.