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  Previous versions of timballic's message #11011275 « 20/21mm on FF..........yet again! »

  

timballic
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20/21mm on FF..........yet again!


..and to complete the series, lower right corner (this time focussed at 4')

100% 17-40 F11
Here I feel the 17-40 looks almost 3D (to me)

100% EF 20 F11
In the very extreme corner the EF20 gives up, (I checked other exposures to make sure the grass head hadn't moved in a breeze.)

100% OM21 F11
In this close corner the OM21 is definitely sharpest, but then it has a floating design supposed to give improved performance close up.
It also has a more "delicate" look to my eye. (Perhaps the 21/2 is corrected more for close focus and the 21/3.5 is better for infinity?)



Oct 03, 2012 at 07:28 AM
timballic
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Upload & Sell: Off
20/21mm on FF..........yet again!


..and to complete the series, lower right corner

100% 17-40 F11
Here I feel the 17-40 looks almost 3D (to me)

100% EF 20 F11
In the very extreme corner the EF20 gives up, (I checked other exposures to make sure the grass head hadn't moved in a breeze.)

100% OM21 F11
In this close corner the OM21 is definitely sharpest, but then it has a floating design supposed to give improved performance close up.
It also has a more "delicate" look to my eye. (Perhaps the 21/2 is corrected more for close focus and the 21/3.5 is better for infinity?)



Oct 02, 2012 at 10:31 PM
timballic
Offline
Upload & Sell: Off
20/21mm on FF..........yet again!


..and to complete the series, lower right corner

100% 17-40 F11
Here I feel the 17-40 looks almost 3D (to me)

100% EF 20 F11
In the very extreme corner the EF20 gives up, (I checked other exposures to make sure the grass head hadn't moved in a breeze.)

100% OM21 F11
In this close corner the OM21 is definitely sharpest, but then it has a floating design supposed to give improved performance close up.



Oct 02, 2012 at 10:30 PM
timballic
Offline
Upload & Sell: Off
20/21mm on FF..........yet again!


..and to complete the series, lower right corner

100% 17-40 F11
Here I feel the 17-40 looks almost 3D (to me)

100% EF 20 F11
In the extreme corner the EF20 gives up, (I checked other exposures to make sure the grass head hadn't moved in a breeze.)

100% OM21 F11
In this close corner the OM21 is definitely sharpest, but then it has a floating design supposed to give improved performance close up.



Oct 02, 2012 at 10:29 PM
timballic
Offline
Upload & Sell: Off
20/21mm on FF..........yet again!


..and to complete the series, lower right corner

100% 17-40 F11
Here I feel the 17-40 looks almost 3D (to me)

100% EF 20 F11
In the extreme corner the EF20 gives up, (or else the grass head moved in a breeze.)

100% OM21 F11
In this close corner the OM21 is definitely sharpest, but then it has a floating design supposed to give improved performance close up.



Oct 02, 2012 at 10:27 PM
timballic
Offline
Upload & Sell: Off
20/21mm on FF..........yet again!


..and to complete the series, lower right corner

100% 17-40 F11
Here I feel the 17-40 looks almost 3D (to me)

100% EF 20 F11
In the extreme corner the EF20 gives up, (or else the grass head moved in a breeze.)

100% OM21 F11
In this close corner the OM21 is definitely sharpest



Oct 02, 2012 at 10:26 PM
timballic
Offline
Upload & Sell: Off
20/21mm on FF..........yet again!


..and to complete the series, lower right corner

100% 17-40 F11
Here I feel the 17-40 looks almost 3D (to me)

100% EF 20 F11
In the extreme corner the EF20 gives up.

100% OM21 F11
In this close corner the OM21 is definitely sharpest



Oct 02, 2012 at 10:25 PM
timballic
Offline
Upload & Sell: Off
20/21mm on FF..........yet again!


..and to complete the series, lower right corner

100% 17-40 F11
Here I feel the 17-40 looks almost 3D

100% EF 20 F11
In the extreme corner the EF20 gives up.

100% OM21 F11
In this close corner the OM21 is definitely sharpest



Oct 02, 2012 at 10:21 PM



  Previous versions of timballic's message #11011275 « 20/21mm on FF..........yet again! »