Re: [OM] Oly supplimentary lenses

[C.H.Ling]

----------
> From: Doug Nowlin <wa5ohb@xxxxxxxxxxxxx>
> To: olympus@xxxxxxxxxxxxxxx
> Subject: Re: [OM] Oly supplimentary lenses
> Date: Monday, May 11, 1998 4:13 AM
> 
> 
> Compensation for unusual subjects is required for most meters. However,
> flash exposures are more likely to require adjustment. A wide latitude
film
> makes life easier. Calculations are required for the lens f/stop from
> extension. TTL flash does thus automatically. A flashmeter does not. John
> Shaw gives a method of flash placement that requires this to be only be
done
> once.
> 
> Doug

Oh! sorry, you are right, I have forgot the lens extension. Actually I
always use TTL flash for macro but most of the time need to give some +/-
compensation for different backgrounds and objects.

C.H.Ling

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