[Ryuk]

[quote name='Klaus' timestamp='1337336079' post='18277']

An 31mm lens on APS-C (="48mm f/2.5") is not really an obvious candidate for this.

[/quote]



Canon EF 35mm f/2 (APS-C)

[quote name='Klaus']

Bokeh (out-of-focus blur)

The EF 35mm f/2 is a fairly "fast" lens so it seems to be an attractive option for shallow depth-of-field situations - on paper.

http://www.opticallimits.com/canon-eos/1...0d?start=1

[/quote]



[quote name='Klaus']

Sony 30/2.8 DT Macro

http://www.opticallimits.com/sony-alpha-...dt?start=1



Sony 35/1.4G

http://www.opticallimits.com/sony-alpha-...14?start=1



Sony 35/1.8 DT

http://www.opticallimits.com/sony-alpha-...dt?start=1



Samsung NX 30/2

The NX 30mm f/2 behaves like a "46mm f/2.8" in terms of depth-of-field. This is just sufficient to isolate your main subject from the surroundings but you should keep a rather close focus distance to pronounce the effect.

http://www.opticallimits.com/samsungnx/6...f2?start=1

[/quote]



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