Originally posted by isaacc7 Don't understand all the angst about no viewfinder, I shot in Yemen for a year without a viewfinder. That's pretty much the definition of bright sun. I'm also amused to hear that people didn't shoot with cameras without viewfinders until recently. I guess no one ever shot in bright sun with Hasselblads, Rolleiflexes, press cameras or view cameras. Yes, they had shades (which you can also put on the k-01 of course) but they had far dimmer screens and no AF.
There are other reasons for a viewfinder. A small camera needs as much stability as possible, and you do not get that holding the camera out from your body. Happy as I am for your Yemen shooting, try doing the same in a dark club. I've nailed shots at 1/10s but only because I have a viewfinder combined with IBIS.
Second, I don't want my screen shedding light pollution over everyone else trying to enjoy a gig, whether that's a dance recital, rock band, or sound artist. Sure, lots of people are ignorant that way, but I have no desire to be one of them. Generally I turn off the screen on my SLR for the same reason, though it does depend on the context.
Third, a viewfinder allows you to nail focus with thin depth of field, since you can focus-recompose in a fraction of the time, and without the risk of a slight shift in your posture varying the distance to the subject.
Fourth, a viewfinder does indeed help when light is behind you or glare on the screen is overt. If you have
never had this problem you must pick your shooting moments to accommodate the limitations of the LCD. In any case, denying that it is a problem for others requires a good deal of arrogance.
Fifth, the efficiencies of using a viewfinder allow me to save battery power and get more shots on a charge. This is especially the case for mirrorless cameras which tend to suck juice. (It's not a big deal with my Pentax SLR, but then again I'm not using the LiveView mode.)
True, technical and medium format cameras do not always have the same need for a viewfinder system. Just as well no-one was writing about them!