Not compatible with HU -11. phi 3.5 mm stereo mini jack: headphone output. Magnification: Approx. 0.83 (50 mm lens at infinity with a diopter of -1 dpt). OLED panel: Approx. 3.68 million dots (field of view approx. ).
You have to flip a switch to go from LCD to EVF or EVF to LCD it isn't automatic so it's not easy. It should cost $350 USD less
I like it but the FP should have it built in