[OM] Re: New Sigma lenses for 4/3

[Chuck Norcutt]

Since the definition of the "standard" lens is focal length equal to the 
diagonal of the film (43mm) the 21/2 would make for a better fit to the 
"standard" lens definition if you have one.

Chuck Norcutt


James Royall wrote:

> 
> It's a pity it's not just the other side of 50mm in 35mm format
> equivalent. I suppose that's a limitation (for the moment, until it
> reaches maturity) of the 4/3 format - if the sensor size followed the
> pack I would be very happy right now. Anyone else been trying the 24mm /
> 2.8 OM Zuiko as a standard prime on 4/3? I mis-focus more than I care
> to.
> 
> James
> 
> 
> On Fri, 24 Feb 2006 22:45:15 -0500, "Ali" <oly-zooko@xxxxxxxxxxxxx>
> said:
> 
>>Sigma 30mm f/1.4 
>>http://www.ephotozine.com/news/fullnews.cfm?NewsID=2724 


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