Micdaro wrote:
I'm thinging of buying a new camera and would like to know if there's an advantage of going
Mirrorless or not.
Michael
A much debated issue here and elsewhere in photographic circles. However, here is an opinion that I have attempted to make as objective as possible. My background is in electronics manufacturing, specializing in industrial automation equipment. As software advances, we have been seeing the replacement of many internal discrete pieces and parts, both mechanical and electronic, by software. As processors have grown more powerful and software has gotten much more sophisticated, electronics assembly has gotten somewhat simpler in that fewer discrete components are being used. A printed circuit board from the 1970's or 1980's may have had many hundreds of discrete IC's to perform a function that today would be done with a few processors, associated support parts and software. This drives the costs way down and is the main reason that everyday items today such as cellphones, tablets, home computers, TV's etc are so much more capable and cheaper.
Automotive technology is another area this is evident. Cars in the 1970's were a nightmare assembly of various mechanical devices to control the engine, transmission and emissions. Today and for the last 20 years this is all done by internal computer(s) greatly simplifying auto maintenance and operation while decreasing production costs by eliminating dozens of mechanical parts and pieces. Engine efficiency and operation can now be modified by simply changing the software in the computer.
These changes also apply to mechanical bits and pieces. The new mirrorless cameras are great examples. The mirror and viewfinder mechanism of a traditional dslr, while being reliable and dependable represents both a bottleneck for advanced electronics construction techniques and the implementation of more advanced features. Much of this is driven by cost. It is most certainly cheaper to build a mirrorless camera than a camera with the moving mirror display AND include new advanced features. In my mind, because of the manufacturing savings and the use of software driven designs, the mirrorless models will dominate in the next decade.
The mirrorless designs also allow for nearly everything, within hardware limitations, to be upgraded by changing the software. I think the camera manufacturers are looking ahead to the time when there will be few, if any, mechanical parts in a camera, including the shutter. It may even be possible, as sensors get better and better to eliminate zoom lenses and use software to "zoom" as needed. A decade or so ago we were shooting digital cameras with 3-6 megapixel resolution so digital zoom was a big no-no. Today we are starting to see 40+ megapixels cameras be available. In another decade we may see 100+ megapixel sensors in our cameras. For everyday use, could we not do much of our "zooming in" by cropping these high-res images for our desired image without using a heavy and expensive lens.
So, simply, is mirrorless better than standard dslr? Probably not. I shoot both, I have a Sony A6400 and a Nikon D7000. The Nikon feels better in my hand but the Sony has so many more features. Image quality is a little better than the Nikon but that is probably only because it is newer and I have better Sony lens. So really it is a toss up. Look for the best deal, define exactly what feels best in your hands and try it out.