> 
> From: "John Forbes" <[EMAIL PROTECTED]>
> Date: 2006/03/08 Wed PM 01:08:40 GMT
> To: [email protected]
> Subject: Re: Re: which camera to buy?
> 
> On Wed, 08 Mar 2006 12:48:50 -0000, mike wilson <[EMAIL PROTECTED]>  
> wrote:
> 
> >
> >>
> >> From: "John Forbes" <[EMAIL PROTECTED]>
> >> Date: 2006/03/08 Wed PM 12:31:36 GMT
> >> To: [email protected]
> >> Subject: Re: Re: which camera to buy?
> >>
> >> On Wed, 08 Mar 2006 12:20:46 -0000, mike wilson  
> >> <[EMAIL PROTECTED]>
> >> wrote:
> >>
> >> >
> >> >>
> >> >> From: "Lucas Rijnders" <[EMAIL PROTECTED]>
> >> >> Date: 2006/03/08 Wed AM 11:52:04 GMT
> >> >> To: [email protected]
> >> >> Subject: Re: Re: which camera to buy?
> >> >>
> >> >> Op Wed, 08 Mar 2006 12:33:07 +0100 schreef mike wilson
> >> >> <[EMAIL PROTECTED]>:
> >> >>
> >> >> >> Apart from cost, doing away with the redundant aperture ring has
> >> >> >> serveral
> >> >> >> other small advantages. A part that can wear and fail is  
> >> eliminated.
> >> >> >
> >> >> > But is replaced by a part (in-body aperture control) that, if _it_
> >> >> > fails, makes _all_ your lenses useless......
> >> >>
> >> >> <grin> Even worse, on a DS or DL failure of the command wheel makes  
> >> the
> >> >> camera pretty useless :o)
> >> >
> >> > I wasn't going to go there.  I think my point is made. 8-)
> >>
> >> Failure of the shutter mechanism, or the rewind mechanism, make any film
> >> camera useless.  So what?  This is a pointless point.  Every mechanical
> >> contrivance has critical parts that may fail.
> >>
> >
> > Indeed.  But my Z1-p has the redundancy of two methods of aperture  
> > selection.  All the design work has been done for this to be carried  
> > over into consecutive models.
> >
> > The only believable reason for not doing so is to cut costs.  That might  
> > be a valid business reason; it's not a valid photographic one.
> 
> Mike, only somebody whose salary is paid by tax-payers could make such a  
> point.  EVERYTHING photographic has to make business sense, or it won't  
> see the light of day.  In the real world, people and things have to  
> justify their existence.
> 
> Is is just coincidence that the three UK-based people on this list who  
> want Pentax to sell economically unviable products and to continue to  
> support 30 year-old technology ad infinitum are connected with British  
> universities?
> 
> John

Possibly not.  We're paid to think. 8-))))


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