Timeline for Why isn't it safe to use EF-S lenses on fullframe?
Current License: CC BY-SA 3.0
7 events
| when toggle format | what | by | license | comment | |
|---|---|---|---|---|---|
| Feb 4, 2013 at 0:29 | comment | added | Skaperen | EF and EF-S lenses can both extend behind the flange. The difference is that EF-S can extend further. | |
| Feb 3, 2013 at 9:01 | history | edited | Håkon K. Olafsen | CC BY-SA 3.0 |
Fixed an error about flange focal distance with EF-s lenses.
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| Feb 3, 2013 at 8:59 | comment | added | Håkon K. Olafsen | You're right @MichaelClark, I'll edit the post. | |
| Feb 3, 2013 at 8:39 | vote | accept | Jørgen | ||
| Feb 3, 2013 at 8:39 | comment | added | Jørgen | Mange takk :) Although, now I see that my old Sigma lens is a "DG" and thus would work on FF. I just assumed it was for crop cameras. But thanks for enlighten me on the compatibility issues nevertheless. | |
| Feb 3, 2013 at 8:36 | comment | added | Michael C | The flange focal distance on all Canon EOS bodies is 44mm. With some EF-S lenses the rear elements may extend past the flange and into the light box of the camera when the lens is at certain focal lengths and focus distances. | |
| Feb 3, 2013 at 8:26 | history | answered | Håkon K. Olafsen | CC BY-SA 3.0 |