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Hi Gens and Ladies


RIGHT! I am up to a stage that stuck at this two technical issue..... D.O.F and hyperfocal Distance..


D.O.F, from what i undersatnd is.... the bigger aperture ( smaller F) will have shallower D.O.F then smaller aperture (bigger f). But i don't understand WHY a Crop body need to stand further away to get more D.O.F than a Full Frame.

on the other side.... hyperfocal disatance.. mmmm not really understand..


hope anyone could give me a tutorial with Pictures and explanations so i can understand more easily...


Thank you very much~~~

Good question.
Not sure about the DX/FX syndrome either.

Have a look / read the bottom. GOOGLE, is a powerful tool.

http://www.dofmaster.com/hyperfocal.html

http://www.cambridgeincolour.com/tutoria...stance.htm

Both explain with diagrams.

Here is the explanation for DOF on a DX / FX.

http://www.nicolasgenette.com/Labo/Artic...dex_us.php
http://www.cambridgeincolour.com/tutoria...-field.htm



another one, the above is better.

http://www.earthboundlight.com/phototips...field.html

CTM, readed all last night already~~~~~

would be good to have some photo as demonstration if you can CTM and Yellow


Thanks~~~

sorry really busy these few days.. but give me a few days and i'll post something up with photos to explain

Thanks, yellow.

okay here are the example photos for you:
http://www.nikonjin.com/forum/showthread.php?tid=294