Re: Focus shift (was: Medium format and plastic sheets -Rep

[BIELECKJ@xxxxxxxxxxxxxxxxxxxxxxxxxx]

>Also, the report about the sharp shots with a Rollei 80/2.8 at f5.6 
>is only useful if they are also taken wide open....the IR-dot might 
>as well lay inside/close to the DOF-range at f5.6....;-))

Nope, that's not it either.  A couple of shots taken at F4.0 were sharp too 
(and these were well outside the DOF range of the IR mark). 



*
****
*******
******************************************************
*  To remove yourself from this list, send:          *
*         UNSUBSCRIBE INFRARED                       *
*       to                                           *
*         MAJORDOMO@xxxxx                            *
*----------------------------------------------------*
*   For the IR-FAQ, IR-Gallery and heaps of links:   *
*  http://www.a1.nl/phomepag/markerink/mainpage.htm  *
******************************************************

------------------------------