
mwh1964 said:Have to consider buying that lens again. Why did I ever sell it? Hmmmm
farhanajahan said:I am using 5d iii with this lenses. I want to take more close pictures with this lense, but I don't know how to. too much close makes the picture blurry. check these photos, these are the closest I could take. If anybody could help me ....
I am confused. The spec says the minimum focusing distance is 30 cm with a magnification of 1x. So can you state the problem again?Trovador said:Hmmm, I don't think it's a question of extension tubes, there's something wrong with the camera or lens. Mine achieves 1:1 at about 30cm from the subject (using a 7D)...and can focus a bit closer tack sharp. Same subjects:
http://www.ruddyflorentino.com/#!untitled/zoom/c3c1/image1cbf
http://www.ruddyflorentino.com/#!untitled/zoom/c3c1/image23ns
Less than 30% crop on both pics.







rpt said:I am confused. The spec says the minimum focusing distance is 30 cm with a magnification of 1x. So can you state the problem again?Trovador said:Hmmm, I don't think it's a question of extension tubes, there's something wrong with the camera or lens. Mine achieves 1:1 at about 30cm from the subject (using a 7D)...and can focus a bit closer tack sharp. Same subjects:
http://www.ruddyflorentino.com/#!untitled/zoom/c3c1/image1cbf
http://www.ruddyflorentino.com/#!untitled/zoom/c3c1/image23ns
Less than 30% crop on both pics.
Did you AFMA the lens in macro shooting mode? If the lens works better on another camera then it is not the lens but something to do with the camera...Trovador said:rpt said:I am confused. The spec says the minimum focusing distance is 30 cm with a magnification of 1x. So can you state the problem again?Trovador said:Hmmm, I don't think it's a question of extension tubes, there's something wrong with the camera or lens. Mine achieves 1:1 at about 30cm from the subject (using a 7D)...and can focus a bit closer tack sharp. Same subjects:
http://www.ruddyflorentino.com/#!untitled/zoom/c3c1/image1cbf
http://www.ruddyflorentino.com/#!untitled/zoom/c3c1/image23ns
Less than 30% crop on both pics.
My point is that even without extension tubes farhanajahan's lens/camera combo should be performing better, so there must be something wrong with the lens or camera...