Diffraction, DOF, Hyperfocal distance and soft lenses.

[Dave in Wales]

Not wishing to teach any of you Grannies to suck eggs but if you know all about diffraction and it's effects then go on to another thread.

If however you don't or want to brush up then could I suggest a read of this....http://www.suite101.com/content/landscapes-getting-everything-sharp-a359417

It's ony a couple of pages and explains things and may prevent you from returning the latest UWA back to the dealer complaining it's 'soft'.

D in W

 

[brokenlynx]

Seeing as I don't know about hyperfocal distance or diffraction (and am a newbie) I'll give this a look.

What's UWA? I'm thinking 'unwanted ....'

 

[Dave in Wales]

Seeing as I don't know about hyperfocal distance or diffraction (and am a newbie) I'll give this a look.

What's UWA? I'm thinking 'unwanted ....'

UWA...Ultra Wide Angle

D in W

 

[Deleted member 34016]

Interesting read - well posted Dave

Les