[Leica] One way to justify a M10R
Nathan Wajsman
photo at frozenlight.eu
Thu Feb 6 12:40:22 PST 2020
Are you talking to us, to yourself, or to your wife?
;-)
Cheers,
Nathan
Nathan Wajsman
Alicante, Spain
http://www.frozenlight.eu <http://www.frozenlight.eu/>
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YNWA
"I’m not arguing, I’m just explaining why I’m right"
> On 6 Feb 2020, at 20:33, Frank Filippone via LUG <lug at leica-users.org> wrote:
>
> I am not going to try to justify the cost issues, but I do want to help
> users decide one advantage they are getting from buying an M10R once it is
> available. I am going to assume the resolution of the new camera will be
> 46MP. (there are reports of 42 and 46MP. The analysis does not change
> much between these numbers. so let's think positive, 46MP)
>
> Remember that these advantages are relative to your old setup. The
> decision that this argument is making is... should I upgrade to an M10R
> from my old Digi-M?
>
> It is all about Cropping. If you need an end resolution of AxB pixels, and
> you take an image that is more pixels than this, you can use cropping
> without degradation of your final image.
>
> There are 3 probable cases/generations of an "Old" Leica camera: The M9,
> and M240, and the M10 ( or variants). Taking these one at a time,
>
> If you own an M10, with 24MP of sensor the effective lens factor is 1.32 (
> let's go with 1 1/3 for convenience). This means that it would have taken
> a lens of 1 1/3 focal length to take the same image output as if you had
> your old camera. IOW your your 35 mm lens can crop to the equivalent of a
> 47mm lens on the M10R. A 50mm lens becomes a 67mm lens, your 90 becomes a
> 120mm , your 135 becomes a 180mm.. And you are not carrying that extra
> lens around....
>
> If you have a M240, the situation is similar. 24mp sensor. Same
> advantages.
>
> If you have an M9 ( like I do) the case is much more clear and
> compelling.... the M9 has a resolution of 18MP. The effective lens
> multiplier is 1.6. Your 35 can be cropped to the equivalent of 56mm lens.
> The 50 to 80mm, the 90 to 145mm and the 135 to 200mm!
>
> Say you use the traditional 35/50/90 lens kit on your M9 when you take your
> images..... you could now carry a 35 and a 50 and get the same image
> cropping abilities. You do not have to carry the 90! If you use a 50 and
> 90, the 50 will cover both.
>
> On a trip where space and weight matter, but you want all the capability
> you can get? Carry the 35, and 90.. In effect, you are carrying the
> crop-ability of a 35,50,90 AND 135. You are carrying only 2 lenses! Much
> less fussiness, less lens changing, and more time to compose and shoot.
>
> Cropping is a major advantage of the higher MP of the M10R.
>
> Note that this is not only about Leica, your brand N or C or other cameras
> offer the same advantages.....
>
> More MP is not only about file sizes. It can take on a really good roll in
> your carry kit.
>
> Frank Filippone
> BMWRed735i at gmail.com
>
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