At 12:25 pm +0000 16/2/98, Frank van Lindert wrote:
>On Mon, 16 Feb 1998 10:38:46 +0100, Clive Warren
><Clive.Warren@xxxxxxxxxxxxx> wrote:
Sniplet
>>Re. the microscope lens theory - I have been considering some
>>experimentation here already, having played around with a microscope
>>recently. Was wondering whether you also need to use the microscope
>>viewing lens or something similar somewhere inside the bellows.......
>
>No, you won't need that. If you take a microscope objective lens which
>is not too strong (same range as the macro heads) you can project a
>sharply focused image directly on the film plane with that. You have
>to find the best subject distance from the lens, and of course you can
>play with the extension of the bellows.
>Olympus does make special photo-eyepieces (to be used with the
>microscope adapter mentioned above) which are weak in terms of
>magnification compared to normal viewing eyepieces. A 3x photo
>eyepiece is to be considered rather strong.... I would certainly start
>without any eyepieces, especially when using the bellows that doesn't
>have any mechanism to take them.
>>
Sniplet
Frank, thanks for the additional info. I am still at work and the bellows
are waiting at home for some creative input. If the adapter is hard to
find then I will consult mu old South Bend lathe re. a converter plate and
a rather useful Vivitar x3 converter which is waiting to contribute its
mounting flanges for such a project ;-) I have three Meopta microscope
objective lenses which seem to have at least one coating on the glass -
prime candidates.......
All the best,
Clive http://clive.bel-epa.com
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