That seems odd to me, unless you are keeping the T20 well away from the
subject. Even with the T10 ring flash, 1/4 as powerful as the T20, I can get
proper subject exposures with Velvia at ASA 50 using the 80mm at full extension
on the telescopic auto tube, and an indicated f22 (which is actually f44 at
that magnification, I think).
Chip Stratton
cstrat@xxxxxxxxx
> -----Original Message-----
> From: owner-olympus@xxxxxxxxxxxxxxx
> [mailto:owner-olympus@xxxxxxxxxxxxxxx]On Behalf Of Scott Nelson
> Sent: Monday, September 13, 1999 3:36 PM
> To: olympus@xxxxxxxxxxxxxxx
> Subject: RE: [OM] T32 for macro -Reply
>
>
> I agree. I use precisely the same setup except for a Kirk bracket
> and the T-20
> doesn't have enough juice for ASA 100 film.
>
> <<I use a T32 almost exclusively for macro work when I need a flash. I
> mostly use it with the 80 or 135 macro mounted on the telescopic auto tube.
> With the light loss from the extension, together with small apertures for
> depth of field, and 64 or 100 ASA slide film, sometimes even the T32 runs
> out of power and I have to open up a stop or 2.>>
>
>
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