Is an 11 Mpix sensor big enough with make a 48" wide image with more than
enough fine detail to withstand careful up close scrutiny ?
jh
----- Original Message -----
From: "C.H.Ling" <ch_photo@xxxxxxxxxxxxx>
To: "Olympus Camera Discussion" <olympus@xxxxxxxxxxxxxxxxx>
Sent: Wednesday, December 02, 2009 10:58 AM
Subject: Re: [OM] how many megapixels here?
> Sorry, if EXIF shown it was an EOS-1DS it is the first 11MP version.
>
> C.H.Ling
>
> ----- Original Message -----
> From: "John Hudson"
>
>> So, assuming the camera is the Mark 3 version it will have a 21.1 Mpix
>> sensor or so it states here:
>>
>> http://web.canon.jp/imaging/eosd/eos1dsm3/html/01.html
>>
>> delivering 5616 x 3744 pixels
>>
>> If the print is 48" wide does this imply that the print resolution on the
>> long side is 5616 / 48 pixels per inch = 117 ?
>>
>> jh
>>
>>
>>
>>
>> ----- Original Message -----
>> From: "Jim Loudon" <listadr@xxxxxxxxx>
>> To: "Olympus Camera Discussion" <olympus@xxxxxxxxxxxxxxxxx>
>> Sent: Wednesday, December 02, 2009 10:10 AM
>> Subject: Re: [OM] how many megapixels here?
>>
>>
>>>
>>> Sorry for the late reply, but I'm a digest subscriber...
>>>
>>> In answer to the question, how did I extract EXIF data from the subject
>>> image, it's pretty simple: my web browser, Opera 10, shows EXIF data (if
>>> present) as part of the image properties display. Right-click on the
>>> image
>>> and it's all there. Firefox and IE users (and probably Safari as well)
>>> are
>>> limited to seeing pixel dimensions and file size, I believe (I don't use
>>> those browsers frequently enough to really know). Opera has been capable
>>> of displaying EXIF data within images been for several years now.
>>>
>>> To answer to another question, EXIF data is present in web images more
>>> frequently than one might suspect. Some image editors preserve the EXIF
>>> data of the original image capture as the default.
>>>
>>> jim
>
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