Re: art of infrared website

["Willem-Jan Markerink" <w.j.markerink@xxxxx>]

On  3 Mar 98 at 11:16, Dan Cardish wrote:

> At 09:48 AM 03-03-98 EST, you wrote:
> >Greg, I shoot all my color infrared with a No.16 orange and a polarizer.
> Focus
> >adjustments are not necessary with color infrared film.
> >                                                                Joe
> 
> 
> Beautiful photographs,  Joe!   I will have tro try out a polarizer with my
> EIR when the weather improves a bit.  I have an yellowy-orange filter with
> the designation "O2".  Is this similar to the No. 16 you are using? 

My guess is that O2 equals #21 orange, with O1 being equal to #16. 
Otherwise there would need to be a darker O3 to get a real orange 
#21.
Both #8 and #12 are classified as 'yellows', so that would be Y1 and 
Y2.
Never saw much reference to this alpha-numeric system.


- -- 
Bye,

Willem-Jan Markerink


      The desire to understand 
is sometimes far less intelligent than
     the inability to understand


<w.j.markerink@xxxxx>
[note: 'a-one' & 'en-el'!]
*
****
*******
******************************************************
*  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  *
******************************************************

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