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Re: B+W Filter advice with Konica IR Film Sought...

  • From: Murray White <murphy@xxxxxxxxxxxxx>
  • Subject: Re: B+W Filter advice with Konica IR Film Sought...
  • Date: Wed, 2 Oct 1996 00:15:36 -0400
Dan Cardish At 07:51 PM 10/1/96 +0100, you wrote:
>I use a setting of 32 TTL with the B+W 92 filter and Konica Infrared.  With
>a #87 filter, a typical exposure in full sun will be (for me) will be f7
>(between f8 and f5.6) at 1/8 sec.

        What filter factor are you using for a #87? Normal exposure is 1/30
@ f16. You are opening up 4 1/2 stops and if using an incident meter, you
would start with ISO 64. Is this accurate??
Murray White APPO MPA
murphy@xxxxxxxxxxxxx
wedding photographer/knife collector


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End of INFRARED-PHOTOGRAPHY Digest 81
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