Re: Konica 750 and Wratten 87, blank frames, is this true?

[Dan Cardish <dcardish@xxxxxxxxxxxx>]

At 11:08 AM 20-02-97 GMT, you wrote:
>
>I read somewhere that using a wratten 87 with konica 750 will produce
>blank frames as The 87 Wratten filter spectral transmission curve will
>show that this filter allows little radiation to pass to which the
>Konica film is sensitive (dies out at around 800nm).
>
>if this is the case what filter would be suitable, I figure the 89B,
>what do you think.
>
I've used a #87 filter with Konica 750, and while the exposures were a bit
in the long side (1/4 sec at f8) the film was well exposed, and VERY
infrared "looking".

Dan C.


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