How much Difference in DOF between f/1.4 and f/1.8

7 years 8 months ago #490707 by James Rados
Let's talk about a 50mm lens.  If you have the 1.8, how much difference would there be in the DOF with the 1.4?  


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7 years 8 months ago #490740 by KCook
Not much.  The main appeal of the f/1.4 version is that it will usually be better built.

Kelly

Canon 50D, Olympus PL2
kellycook.zenfolio.com/

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7 years 8 months ago #490783 by effron

KCook wrote: Not much.  The main appeal of the f/1.4 version is that it will usually be better built.

Kelly


True, and therefore more pricey....

Why so serious?
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7 years 8 months ago #490789 by Screamin Scott
Actual depth of focus measurements are dependent on subject distance. The closer you are, the narrower the DOF. Use this chart for more info...

www.dofmaster.com/

Scott Ditzel Photography

www.flickr.com/photos/screaminscott/

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7 years 8 months ago #490821 by Tyler Otis

Screamin Scott wrote: Actual depth of focus measurements are dependent on subject distance. The closer you are, the narrower the DOF. Use this chart for more info...

www.dofmaster.com/


Thanks for posting this. Still trying to master this depth of field thing.


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