Physics: Optics- Thick Lenses (9 of 56) Distance from Object & Image to the Focal Point

In this video I will explain the actual paths rays take going through a thick lens relating to the focal length, object distance, and image distance.

Next video in this series can be seen at:

[agstechnicalsupport]

Video explains derivation of Newton's Lens Equation very well.

[DMG]

Good night, profesor. I was wondering if the focus of the image is equal to the focus of the object in every case of optic lenses, specially if the two radius are different.

I doubt that because I know the dioptre law that says that the radius is equal to th focus of the image plus the focus of the object.

Great explanations, sir.

[griffin]

Is this assuming the front and back effective focal length are the same?