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Archive 2012 · Sigma 180/2.8 macro or EF180/3.5L?
  
 
phuang3
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p.2 #1 · Sigma 180/2.8 macro or EF180/3.5L?


AbramG wrote:
I quite enjoyed the Sigma 180mm f/2.8 when I reviewed it. I didn't do anything scientific, just tested it in use from a non-macro shooter's perspective. I was really impressed with the sharpness out of the camera without adjustments and the focusing accuracy left little to be desired.

http://www.thephoblographer.com/2012/11/22/review-sigma-apo-macro-180mm-f2-8-ex-dg-os-hsm/



Thanks for the review. I think the blue mic was shot wide open (f/4.0 equivalent). Its LCA suppression is quite impressive.



Jan 03, 2013 at 03:06 AM
AhamB
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p.2 #2 · Sigma 180/2.8 macro or EF180/3.5L?


Vox Sciurorum wrote:
The IS in the latest 100mm macro is supposed to cancel lateral vibrations, improving quality near close focus. Do any of the long lenses have similar reduction? I don't know what's inside Sigma's "OS".


I presume you're talking about the Canon 100L macro? I thought IS lenses always corrected for lateral vibration, but that the new thing about the 100L was that it also corrects for rotational vibration.



Jan 03, 2013 at 12:48 PM
Lee Saxon
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p.2 #3 · Sigma 180/2.8 macro or EF180/3.5L?


Anyone have any comments on Sigma 180/2.8 vs Sigma 180/3.5?


Jan 12, 2013 at 10:12 PM
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