KonradE

Thanks for your advise.  I have to think about what really suits me. I use a lot the Sigma150/2,8 , perhabs a norma flash is ok with that lens.

Could somebody give some advise about best choice. I would like to have o good macro flash that i could use also at the distance range 0,3-2m. I have been looking at R1C1 second hand but I noticed ...

Actually I am interesting to know whether Sony and Canon also have the corresponding degradation of cross sensors when connecting 1,4 converter to 500/4 or 600/4. Is the degradation of cross ...

When you use Nikon lenses either slower than F4 or with converters as x1,4 things are getting worse. The numbers of active cross sensors are dramatically reduced. I notice this expecially with my ...

Thanks a lot for your answers.  I am notbquit so happy with the XQD cards because they might have a good read speed bu t writing to my harddiscs seem surpricingly slow and Inamnsurprised that the ...

How about XQD cards in D6 and other new Nikon cameras that will have CF express slots?

Yeah, I also noticed  the few cross sensors on the D850 with 500pf. I have both the 5.6 and f4 versions and think f4VR focuses a little better with the D500 than the D850. I also have the D850 and ...