Archived posting to the Leica Users Group, 2010/02/28

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Subject: [Leica] Zeiss Wide Angle 35mm f/2 Biogon T* ZM
From: jayanand at gmail.com (Jayanand Govindaraj)
Date: Mon, 1 Mar 2010 08:47:40 +0530
References: <C7B02E86.5E645%mark@rabinergroup.com> <09EF8B34-D7BA-4B41-AF89-9E255A06D146@mac.com>

George,
If I remember right, CCD sensors have better noise characteristics than CMOS
ones. The major  advantages of CMOS sensors are considerably lower power
usage and lower manufacturing costs.
Cheers
Jayanand

On Mon, Mar 1, 2010 at 2:34 AM, George Lottermoser <imagist3 at mac.com> 
wrote:

> Does anyone have any data
> if this is true for CCD sensors?
>
> It appears to me that CCD's simply do not offer
> the kind of high ISO performance that Cmos does.
>
> As far as I can tell
> the current (so called) medium format CCD sensors
> run about the the same sized sensor sites
> as the M9.
>
> Regards,
> George Lottermoser
> george at imagist.com
> http://www.imagist.com
> http://www.imagist.com/blog
> http://www.linkedin.com/in/imagist
>
>
> On Feb 28, 2010, at 1:30 PM, Mark Rabiner wrote:
>
>  And I'd not mind it if by then the sensor sites had been enlarged so I'm
>> not
>> getting 18 MP's but 12 and have a much higher useable iso range. As is par
>> for the course right now.
>>
>
>
> _______________________________________________
> Leica Users Group.
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>


Replies: Reply from taniel.dan at gmail.com (Daniel Tan) ([Leica] Zeiss Wide Angle 35mm f/2 Biogon T* ZM)
Reply from Frank.Dernie at btinternet.com (Frank Dernie) ([Leica] Zeiss Wide Angle 35mm f/2 Biogon T* ZM)
Reply from imagist3 at mac.com (George Lottermoser) ([Leica] Zeiss Wide Angle 35mm f/2 Biogon T* ZM)
Reply from imagist3 at mac.com (George Lottermoser) ([Leica] Zeiss Wide Angle 35mm f/2 Biogon T* ZM)
In reply to: Message from mark at rabinergroup.com (Mark Rabiner) ([Leica] Zeiss Wide Angle 35mm f/2 Biogon T* ZM)
Message from imagist3 at mac.com (George Lottermoser) ([Leica] Zeiss Wide Angle 35mm f/2 Biogon T* ZM)