Comments on: Improve Your Digital Photography Using Depth of Field (DOF) http://www.picturecorrect.com/tips/digital-photography-depth-field/ Photography Tips & Techniques Wed, 08 Feb 2012 22:47:51 +0000 hourly 1 By: James http://www.picturecorrect.com/tips/digital-photography-depth-field/#comment-2630 James Sat, 07 Aug 2010 15:09:39 +0000 http://test.picturecorrect.com/?p=1092#comment-2630 Hi, "Most digital cameras have an aperture range of about F2.8 to F8, and this range usually compresses to about F4.5 to F8 when using full zoom" how was it or what does it mean that the aperture range compresses to something about F4.5 to F8 on full zoom? Thanks Hi,

“Most digital cameras have an aperture range of about F2.8 to F8, and this range usually compresses to about F4.5 to F8 when using full zoom”

how was it or what does it mean that the aperture range compresses to something about F4.5 to F8 on full zoom?

Thanks

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