Think Tank Photo Eyepiece for Hydrophobia

The Think Tank Eyepiececompletes the waterproof seal of the Hydrophobia and allows thephotographer to look directly through the viewfinder. This featureprovides a huge advantage over most raincovers that require you to lookthrough a plastic shield. The Think Tank Eyepieces fit particular camera bodies:EP-NSIHydrophobia eyepiece (EP) for Nikon screw-in eyepiece mounts. Fits theD5, D4, D4S, D3S, D3X, D3, D810, D800E, D800, D700, D500 and othersEP-NHydrophobia eyepiece (EP) for most Nikon DSLR cameras such as the D600,D7000, D300s D750, D610, D7100, D5300EP-10Hydrophobia eyepiece fits the Canon 1Ds MII,1D MII, 50D, 60D, 60Da,70D, and Rebel SeriesEP-15Hydrophobia eyepiece fits the Canon 6D, 5D, 5D MII, and Rebel T3/1100DEP-20Hydrophobia eyepiece fits the Canon 5D MarkIII, 1D MarkIII, 1D MarkIV,1DX, 7D, 7D MarkII, Olympus E3 and E30EP-SHydrophobia eyepiece fits Sony a7/a9 series camera bodies and the A77