#protectivefilter #gh4 4:3 ratio 4k video 7-14mm m 7.5 64-bit compatibility 70-300mm admiral anamorphic android autofocus bee bif birds buddhlia butterfly color-sampling comparison to mark 2 dreamer durham e-5 e-m1 e-m1 ii e-m1ii e-m5ii exposure falconry fens filmmaking firmware focus gh4 gh5s gx8 hawks histogram ipad iphone job laowa lcd lumix lumix gh4 mac 10.14 macro mobile olympus e-5 olympus software om-d om-d e-m1 mark 1 owls panasonic panasonic gh3 pixel real estate red repair review sealing selling smartphone switching systems tablet tapatalk tech help time limit video work worlwide warranty zuiko