![Focal length, explained by RP; focal distance, dioptric power, curved mirror, lens equation, microscope, photographic objective, focus, beam radius Focal length, explained by RP; focal distance, dioptric power, curved mirror, lens equation, microscope, photographic objective, focus, beam radius](https://www.rp-photonics.com/img/focal_length.png)
Focal length, explained by RP; focal distance, dioptric power, curved mirror, lens equation, microscope, photographic objective, focus, beam radius
![Lab 10: Lenses 1.Focal Length 2.Magnification 3.Lens Equation 4.Depth of Field 5.Spherical Aberrations and Curved Focal Plane 6.Chromatic Aberration 7.Astigmatism. - ppt download Lab 10: Lenses 1.Focal Length 2.Magnification 3.Lens Equation 4.Depth of Field 5.Spherical Aberrations and Curved Focal Plane 6.Chromatic Aberration 7.Astigmatism. - ppt download](https://images.slideplayer.com/14/4279476/slides/slide_10.jpg)
Lab 10: Lenses 1.Focal Length 2.Magnification 3.Lens Equation 4.Depth of Field 5.Spherical Aberrations and Curved Focal Plane 6.Chromatic Aberration 7.Astigmatism. - ppt download
![1: Pin-hole camera model terminology. The optical center (pinhole) is... | Download Scientific Diagram 1: Pin-hole camera model terminology. The optical center (pinhole) is... | Download Scientific Diagram](https://www.researchgate.net/publication/317498100/figure/fig10/AS:610418494013440@1522546518034/Pin-hole-camera-model-terminology-The-optical-center-pinhole-is-placed-at-the-origin.png)