Julian Loke wrote:

> If you are comparing focal lengths, below is what I feel is a
> more equitable list. Do you agree?

> TS-E 24L    <==> TS-E 45
> EF 24 f/2.8 <==> (EF 50 f/1.8)

This seems a bit of a stretch ... wouldn't 35 mm be a better fit?  In the
case of the TS-E 24, this would give the TS-E 35 that many full-frame users
have wished that Canon had carried over from the FD line.  All of the TS-Es
work surprisingly well with the 1.4x (and with the TS-E 90, even the 2x)
extender.  Using these lenses directly with the 1.6 crop factor, the angle
of view is quite similar to the full-frame AoV using an extender.  Optical
performance probably is slightly better without the extender.

Jeff Conrad


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