Waterproof eyepiece required for use with Think Tank Photo Hydrophobia rain covers. What Fits EP-10 Hydrophobia eyepiece fits the Canon 1Ds MII,1D MII, 50D, 60D, 60Da, 70D, and Rebel Series EP-15 Hydrophobia eyepiece fits the Canon 6D, 5D, 5D MII, and Rebel T3/1100D EP-20 Hydrophobia eyepiece fits the Canon 5D MarkIII, 5D MarkIV, 1D MarkIII, 1D MarkIV, 1DX, 7D, 7D MarkII, Olympus E3 and E30 EP-F Hydrophobia eyepiece (EP) for most Fuji cameras such as the X-H1, X-T3, X-T2, X-T1, and GFX-50s EP-N Hydrophobia eyepiece (EP) for most Nikon DSLR cameras such as the D600, D300s D750, D610, D7100, D5300 EP-NSI Hydrophobia eyepiece (EP) for Nikon screw-in eyepiece mounts. Fits the D5, D4, D4S, D3S, D3X, D3, D810, D800E, D800, D700, D500 and others EP-NZ Hydrophobia eyepiece fits Nikon z6 and z7 mirrorless cameras EP-S Hydrophobia eyepiece fits Sony a7, A7ii, A7iii, A7Riii, A7Riv, A9, A9ii series camera bodies and the A77 Materials CNC machined Delrin eyepiece with high density foam padding
