Object at 2f
With the object at 2f, the image forms at 2f on the other side.
The image
At 2f on the other side of the lens.
Real
Inverted
Same size as the object
Lesson: Chapter 5 — Optics
With the object at 2f, the image forms at 2f on the other side.
The image
At 2f on the other side of the lens.