GGS folding screen magnifier video DSLR 3x 3.0 inch (4: 3) 3x LCD Viewfinder Loupe Compatible Cameras: Canon 7D, 5D Mark II, 1D Mark IV, T2i / 550D T1i / 450D, 60D, G9, G10, S90 ; Nikon D700, D300s, D300, D90, D7000, D3100, D3000; Panasonic DMC-GF1, 2, LX3,5; Pentax K-7; any DSLR with 3 "LCD Screen (Electronics)
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