Archived posting to the
Leica Users Group, 2015/07/10
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Subject: [Leica] IMG: Bench At San Pedro Valley State Park
From: red735i at verizon.net (Frank Filippone)
Date: Fri, 10 Jul 2015 21:59:18 -0700
References: <CAAsXt4OdXneTVinn_9TUmrdB1G8iuRVzGVaDn0f7JnODtAgTGA@mail.gmail.com> <B44A3ABB-B83A-4F9B-B0D2-5C34FE65F613@frozenlight.eu> <CAAsXt4PdDFYGtixNFDjfzuqabsGzsyHkgZ6+afNquXAaC5FDTA@mail.gmail.com> <559F3FF6.8090604@lighttube.net> <B055DA45-D723-496C-ADBC-58D3EA9F3DB9@gmail.com> <7DB537FB-214B-4A23-ACFB-B0B7CE64ACED@icloud.com> <523655EF-8C4A-443A-B986-026BEFFF6169@icloud.com> <CAAsXt4NncsF75rFxTHRJthbYrrEV2ejnLwRqiRi3yZhyCm2=kA@mail.gmail.com>
645 is proportions of 4:3.
Your IQ160 sensor is 54x40.5 or approx. 4:3
Frank Filippone
Red735i at verizon.net
So 54mmX40.5mm SIZE sensor = approx. 5x4 proportion?
So why do they refer to it as a 645 sensor size??
Thanks George for tolerating my ignorance!!
On Fri, Jul 10, 2015 at 2:46 PM, George Lottermoser <
george.imagist at icloud.com> wrote:
>
> On Jul 10, 2015, at 4:41 PM, George Lottermoser wrote:
>
> > On Jul 9, 2015, at 11:45 PM, Bob Adler wrote:
> >
> >> But still confused by shape vs size...
> >> Thanks for noodling this!
> >
> > Shape 4:5, 6:9, 5:7, etc
> >
> > Size 4x5 inches, 6x9 centimeters, 5x7 inches, etc
>
> a 24 x 36 mm SIZE frame = 2:3 PROPORTION SHAPE a 6 x 9 cm SIZE frame =
> 2:3 PROPORTION SHAPE
>
> Regards,
> George Lottermoser
>
> http://www.imagist.com
> http://www.imagist.com/blog
> http://www.linkedin.com/in/imagist
>
>
> _______________________________________________
> Leica Users Group.
> See http://leica-users.org/mailman/listinfo/lug for more information
>
--
Bob Adler
www.robertadlerphotography.com
_______________________________________________
Leica Users Group.
See http://leica-users.org/mailman/listinfo/lug for more information
Replies:
Reply from rgacpa at gmail.com (Robert Adler) ([Leica] IMG: Bench At San Pedro Valley State Park)
In reply to:
Message from rgacpa at gmail.com (Robert Adler) ([Leica] IMG: Bench At San Pedro Valley State Park)
Message from nwajsman at gmail.com (Nathan Wajsman) ([Leica] IMG: Bench At San Pedro Valley State Park)
Message from rgacpa at gmail.com (Robert Adler) ([Leica] IMG: Bench At San Pedro Valley State Park)
Message from jhnichols at lighttube.net (Jim Nichols) ([Leica] IMG: Bench At San Pedro Valley State Park)
Message from rgacpa at gmail.com (Bob Adler) ([Leica] IMG: Bench At San Pedro Valley State Park)
Message from george.imagist at icloud.com (George Lottermoser) ([Leica] IMG: Bench At San Pedro Valley State Park)
Message from george.imagist at icloud.com (George Lottermoser) ([Leica] IMG: Bench At San Pedro Valley State Park)
Message from rgacpa at gmail.com (Robert Adler) ([Leica] IMG: Bench At San Pedro Valley State Park)