Bill Caulfeild-Browne
Well-known member
Does anyone have any experience with this TC?
I've been using it with the 300 mm f2.8 and the results are very poor - I'm better off cropping pix taken with the lens alone (which is nice and sharp).
I wasn't expecting great performance wide open, but it's soft at all apertures. I've tested on a steady heavy tripod, mirror up, SSS both off and on (made no difference.)
Any thoughts before I see if Sony will send me a new one?
Bill
I've been using it with the 300 mm f2.8 and the results are very poor - I'm better off cropping pix taken with the lens alone (which is nice and sharp).
I wasn't expecting great performance wide open, but it's soft at all apertures. I've tested on a steady heavy tripod, mirror up, SSS both off and on (made no difference.)
Any thoughts before I see if Sony will send me a new one?
Bill