Archived posting to the Leica Users Group, 2020/02/06
[Author Prev] [Author Next] [Thread Prev] [Thread Next] [Author Index] [Topic Index] [Home] [Search]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/> http:// <http://www.greatpix.eu/>www.greatpix.eu PICTURE OF THE WEEK: http://www.fotocycle.dk/paws <http://www.fotocycle.dk/paws>Blog: http://nathansmusings.wordpress.com/ <http://nathansmusings.wordpress.com/> Cycling: http://www.crazyguyonabike.com/belgiangator <http://www.crazyguyonabike.com/belgiangator> 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 > > _______________________________________________ > Leica Users Group. > See http://leica-users.org/mailman/listinfo/lug for more information