04-18-2011, 05:37 PM
[quote name='Brightcolours' timestamp='1303133178' post='7726']
Sorry, for some weird reason I missed the "AF-S", so I wondered if it was the old or the new 60mm.
1:4 should about be possible on my EOS with the right thin adapter. The results I am getting at 1:2.5 are very good in the center, with flat subjects the sharpness wide open is stunning, but I do see some "coma" at the borders so I can imagine that 1:1 will stretch the optics a bit too much.
It should be good reversed at around 4:1, but I do not have a reversal ring/adapter yet.
I find the bokeh quite agreeable too.
[/quote]
It is very soft at 4:1 and f/2, and has CAs. At 1:2 there are also CAs, and the field curvature gets strong.
Sorry, for some weird reason I missed the "AF-S", so I wondered if it was the old or the new 60mm.
1:4 should about be possible on my EOS with the right thin adapter. The results I am getting at 1:2.5 are very good in the center, with flat subjects the sharpness wide open is stunning, but I do see some "coma" at the borders so I can imagine that 1:1 will stretch the optics a bit too much.
It should be good reversed at around 4:1, but I do not have a reversal ring/adapter yet.
I find the bokeh quite agreeable too.
[/quote]
It is very soft at 4:1 and f/2, and has CAs. At 1:2 there are also CAs, and the field curvature gets strong.