Soft Design for Reduced Eye Fatigue, Keeps Sunlight from Entering Viewfinder, Fits Sony a7 IV, a7S III, a7R V, Also Fits Sony a1, a1 II, a9 III, Easy Snap-On Design. This Viewfinder Eyecup from SmallRig features a soft silicone design to ensure comfort reduce eye fatigue and keep ...Soft Design for Reduced Eye Fatigue, Keeps Sunlight from Entering Viewfinder, Fits Sony a7 IV, a7S III, a7R V, Also Fits Sony a1, a1 II, a9 III, Easy Snap-On Design. This Viewfinder Eyecup from SmallRig features a soft silicone design to ensure comfort reduce eye fatigue and keep sunlight from entering your viewfinder.
It's compatible with the eyepiece of the Sony a7 IV a7S III a7R V a1 a1 II and a9 III mirrorless cameras.It easily attaches to the viewfinder using a snap-on design and doesn't block any display or ports. It can also provide added protection to the camera from scratches and knocks.