For Sony a7, a7 II, a7 III, a7R, a7R II, a7R III, a7R IV, a7S, a7S II, a9, a58 and a99 II. Blocks stray light from entering the viewfinder. Protects viewfinder from impact and scratches effectively. Soft silicone material for eye comfort, especially for eyeglass users.
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