On Tue, 22 May 2001, Tom Rittenhouse wrote:
> At this point I would be suprised to see a limited that did not
> maintain that 1.2x ratio.
31mm = 1.107x (from 28mm)
43mm = 1.229x (from 35mm)
77mm = 0.906x (from 85mm)
A 1.2x ratio taken from 28mm, 35mm and 85mm lenses would give focal
lengths of 34mm, 42mm and 102mm respectively (or would be taken from
lenses with focal lengths of 26mm, 36mm and 64mm respectively), so I'm not
sure where you took that number from, unless it's derived from the 43mm
Limited ratio.
chris
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