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Yukio | profile | all galleries >> My Gears >> Simga 18-50mm F2.8 EX DC MACRO samples >> Yet Another F Stop samples with full size tree view | thumbnails | slideshow

Yet Another F Stop samples with full size

Here's another samples with more f stops and zoom ranges. All these are by hand held.
IMHO, this lens shows a fairly noticeable barrel distortion at 18mm, and vignetting is obvious under some situations at F/2.8. Chromatic aberrations haven't been an issue so far. The close-up feature is really attractive.
18.0mm F/2.8
18.0mm F/2.8		 18.0mm F/4.0
18.0mm F/4.0		 18.0mm F/5.6
18.0mm F/5.6		 18.0mm F/8.0
18.0mm F/8.0
18.0mm F/11
18.0mm F/11		 18.0mm F/16
18.0mm F/16		 50.0mm F/2.8
50.0mm F/2.8		 50.0mm F/4.0
50.0mm F/4.0
50.0mm F/5.6
50.0mm F/5.6		 50.0mm F/8.0
50.0mm F/8.0		 50.0mm F/11
50.0mm F/11		 50.0mm F/16
50.0mm F/16
35.0mm F/2.8
35.0mm F/2.8		 35.0mm F/4.0
35.0mm F/4.0		 35.0mm F/5.6
35.0mm F/5.6		 35.0mm F/8.0
35.0mm F/8.0
35.0mm F/11
35.0mm F/11		 35mm F/2.8
35mm F/2.8		 35mm F/4.0
35mm F/4.0		 35mm F/5.6
35mm F/5.6
35mm F/8.0
35mm F/8.0		 35mm F/11
35mm F/11

comment | share
Lee 29-Sep-2007 17:46
Could use additional criticle lighting (crescent shape glare patterns) to examine bokeh issues. Your 35mm f2.8 is just starting to indicate.
Hamidi 06-Aug-2007 14:34
Good work! Thanks for sharing.

Okinawa, Japan
wembly 26-Nov-2006 18:10
Very helpful samples. Thanks for posting!
Heinz
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