Re: Infrared filter

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

On 28 Mar 00 at 18:14, Ibrahim PAMUK (Ank,IH) wrote:

> Hi,
> 
> The M&K 1000 or the Hoya RM100 is been compared and it seems that they are
> equal (http://www.irfilters.com/m&k_1000_filter.htm) . In WJ's homepage
> RG1000 was written to be similiar to RM900 or 094 of B+W that is #87A. So
> what is RM1000 and is B+W 094 still manufactured?

My guess is that RM1000 has the transmission which RM90 *should* have 
had, based on it's equivalent-rating with #87A....#87A is definately 
opaque, but RM90 is not....to the eye it resembles a #89B or #88 
(#88A is where it starts being opaque to the human eye).




--                 
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  *
******************************************************