You're right and a good example of why Pentax abandoned marketing the MZ-D or whatever it would have been called.

Jens Bladt wrote:

Didn't Contax make one too....?

Jens Bladt
mailto:[EMAIL PROTECTED]
http://hjem.get2net.dk/bladt


-----Oprindelig meddelelse----- Fra: Peter J. Alling [mailto:[EMAIL PROTECTED] Sendt: 17. januar 2005 22:42 Til: [email protected] Emne: Re: *istD AF performance (was Re: Sigma 2.8 Zoom lens comments)


Just the Canon, and the Kodak semi twins, (c/n), are full frame as far as I can recall.

Jens Bladt wrote:



I don't know the 1Ds. But, I believe 95% of all digies are less than full
frame.
Jens Bladt
mailto:[EMAIL PROTECTED]
http://hjem.get2net.dk/bladt


-----Oprindelig meddelelse----- Fra: Cotty [mailto:[EMAIL PROTECTED] Sendt: 17. januar 2005 12:48 Til: pentax list Emne: Re: *istD AF performance (was Re: Sigma 2.8 Zoom lens comments)


On 17/1/05, Cotty, discombobulated, unleashed:





T answer his question: Yes, there's is a difference. Due to the grater
enlargement (crop factor) the shutter speed necessary to "freeze" movent
must be divided by the crop factor: If i.e. a 250mm is used:  1/250




divided




by i.e. 1.5 = 1/375 sec.

90% out of focus! That bad!




I mean for crying out loud, it's a 1Ds - there *is no crop factor*
involved - it's a full frame camera. What planet do these people come from


?




Cheers,
Cotty


___/\__ || (O) | People, Places, Pastiche ||=====| http://www.cottysnaps.com _____________________________











--
I can understand why mankind hasn't given up war.
During a war you get to drive tanks through the sides of buildings
and shoot foreigners - two things that are usually frowned on during
peacetime.
        --P.J. O'Rourke









--
I can understand why mankind hasn't given up war. During a war you get to drive tanks through the sides of buildings and shoot foreigners - two things that are usually frowned on during peacetime.
--P.J. O'Rourke





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