Close-Up Lens Calculator
Updated:
While writing the review of the Phottix Close-Up Filter I had to re-learn how to figure out what the specifications of a close-up lens actually means in practice. So I won't have to re-learn it again, here's a small tool that figures out the important bits.
| Camera | |
|---|---|
| Sensor | |
| Camera Lens | |
| Focal length (mm) | |
| Near Focus Limit (mm) | |
| Close-Up Lens | |
| Strength (diopters) | |
| Focus | |
| Near | |
| Far | |
| Span | |
| Reproduction Ratio | |
| Near | |
| Far | |
| Size of Object That Fills Sensor | |
| Near | |
| Far | |