| Position of object |
Position of image |
Characteristic of image |
| Object is further than 2F |
Image is between F and 2F |
|
| Object is at 2F |
Image is at 2F |
- Real
- Inverted
- Same size as object
|
| Object is between F and 2F |
Image is further than 2F |
|
| Object is at F |
Image is at infinity |
- Virtual
- Upright
- Magnified
|
| Object is between F and optical centre |
Image distance is further than F |
- Virtual
- Upright
- Magnified
|