Compatibility: Two types camera eyecup viewfinder are fit for Canon T7 T6 T5 T6i T5i T6s T3 T2 XS T7i T4i T3i T2i T1i XSi XTi XT SL1 SL2 Ti 77D K2,ect, keeping the viewfinder clean
Easy Installation: They are designed to replace Canon eyepiece Ef perfectly. With superior design, the rubber piece of the eyecup fixes the plastic part tightly. So be easy to installation
Flexibility: The oval one is 360 degree rotatable, so you can adjust it for horizontal or vertical view
Protection: The eyepieces protect viewfinder from unwanted light, dust, impact and scratches with plastic and rubber body, improving viewfinder optics
Comfortable: The DSLR eye cup provides a cushion around the viewfinder to protect your eyes, and especially for glasses wearers thank to ergonomic oval soft TPU rubber