I just received the Fotodiox Macro Extension tube set. This is the first (aaachoo) attempt. Spring is here (sniff, sniff) Canon 7D 49mm extesion tube set.
55 - 250 yes to minimum focusing distance. Took a photo of a metric rule without changing settings on camera and it showed between 22 mm and 23 mm. So if it is not 1:1 it is within .97 to 1.01
I just received the Fotodiox Macro Extension tube set. This is the first (aaachoo) attempt. Spring is here (sniff, sniff) Canon 7D 49mm extension tube set.
So 49mm is full extension? I'm assuming the set is 3 tubes? Reason I ask: Kenko set totals 68 mm... 36, 20, & 12. I'm wondering what yours are?