Bob,

Thanks for the information.

Were these made at 135mm?

Pierre

At 18:52 3/11/2001 +0000, you wrote:
>Pierre Bellavance wrote:
>
>| I'm thinking of getting the 72mm 500D Close-up adapter for my 28-135 and
>| 100-400 (with step down ring) lenses, and was wondering what magnification
>| ratio these lenses will attain with this attachment.
>|
>| I think that the stronger 250D is not available in 72mm size.
>|
>
>Pierre,
>
>I recently did just that and I have done a couple of comparison scans for
>Ken Durling yesterday. You can find the scans at
>http://www.bawbee.co.uk/500D/500d.html I have no scientific data to support
>the scans, they are just comparisons of how far in you can get with the 500D
>attached.
>
>HTH
>
>Bob
>
>Bob Turner
>Dundee, Scotland, U.K.
>Website : www.bawbee.co.uk

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