----- Original Message -----
From: "Michael Wood" <[EMAIL PROTECTED]>
To: <[EMAIL PROTECTED]>
Sent: 10 January 2001 8:05 pm
Subject: Re: EOS 65mm Macro Lens.. -> 100mm USM Macro + Lens hood / tripod
mount.
> At 04:31 PM 1/7/2001 -0300, you wrote:
> >Hi all,
> >what happens if you use macro lens AND extension tubes?
> >Will this combinations give a even higher magnification on the film?
> >Jorge
>
> Yes, any added extension will give a larger magnification. You can also
use
> extenders to give a larger image size. With my 100mm USM macro I can get
> about 2x life size by adding the Canon 1.4x extender to the camera and a
> 36mm extension tube between the extender and lens. This combo still gives
a
> very sharp image (at least at f11 and f16, where I always work).
>
> --Mike
Mike,
Surely with the 100mm USM Macro + 1.4 extender + 36mm extension tube, wide
open is only about f11 anyway at 1:1 ?
Does this give a correct aperture read-out on the camera, as I thought that
adding any two accessories stopped this working.
Cheers
Keith
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