Without being overly critical what are some of the strengths and weaknesses that you see between the different systems? I dont research them too much but have gathered certain insights from reading this forum. So I will try to start off with some things that I see.
Canon: has been in the business a long time and has the top selection of primes and also has a good line of bodies. Most lenses are also cheaper. They control a good portion of the market which makes buying and selling used goods or even just borrowing or renting alot more convenient. Same thing goes for Nikon.
Nikon: Doesnt have as great a selection of lenses as canon does but does offer a lot in their bodies along with having a more useful/cheaper ocf solution. Third party lenses such as sigma tend to play nicer with Nikons lenses over Canons.
Sony: seems to have just gotten in the dslr race but already are starting to offer some very interesting camera bodies and they have a selection of zeiss lenses that you can chose from. They have also until just recently been manufacturing the sensors for Nikon whos cameras do pretty well in low light noise control. So I would think sonys would do just as well.The biggest concern for most buyers is probably Sony's intentions on how much they will invest in the dslr race and will they continue to try to expand into the pro market more than the quality of their current dslr lineup.
Sigma: Has this really cool foveon technology where they use three sensors to map out a picture. One for the color red, one for green and one for blue. It should allow for the sensor to capture very very good dynamic range in your photos but it seems that their high iso isnt very good. The bodies only accept sigma glass which is quite good and very affordable but not considered the best in optics. For that you can go with Nikons top of the line or Canons L or even some of Sonys offerings. I do think that I read somewhere where you can change the mount on the Sigma dslr to acept canon or nikon lenses which if I had a bunch of money to spend might be something I would be willing to do.
As for pentax or olympus etc etc I dont know anything about them. `And I think we can leave out Hasslblad and Leica do to the huge cost.
So what are some of your likes or dislikes between some of these companies?


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