Hi Dan!
I shall be photographing mostly insects whose dimensions are less than
24mm by 36mm, therefore a 1:1 macro lens is essential for that. I have to
choose which focal length. Shall I go for (90/100/105mm) or
(180/200mm). Both have some advantages and disadvantages. Probably the
degree of alien sensitivity of the insects will give me the idea what
working distance shall I choose and that will tell me which focal length
to choose.

Regards,
Ayash Kanto.

On Tue, 26 Jun 2001, Dan Scott wrote:

> Hi Ayash,
> 
> I have the FA 100/2.8 macro, which is 1:1, but I'm willing to bet that for
> the vast majority of my shots with it (mostly flowers and occassionally
> bugs) 1:2 would have been plenty. As you say, it depends on what you want
> to use the lens for.
> 
> Dan Scott
> [EMAIL PROTECTED]

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