JJC Eyepiece / Eyecup / Eye cup Viewfinder for Canon EOS 10D/20D/20Da/30D/40D/50D/60D/60Da/70D/77D/80D/5D/5D Mark II/6D/6D Mark II/A2/A2E/D30/D60 Camera, Replaces Original Canon Eb Eyepiece Made from soft and durable silicone + high quality ABS Provide cushioning around the camera's eyepiece, and are especially useful to eyeglass wearers Mounts easily and securely to camera's viewfinder Spare or Replacement Eyepiece It Replaces original Canon Eb eyepeice, compatible with Canon EOS 10D, 20D, 20Da, 30D, 40D, 50D, 60D, 60Da, 70D, 77D, 80D, 5D, 5D Mark II, 6D, 6D Mark II, A2, A2E, D30, D60, Digital Rebel, Elan II, Elan IIE, Rebel 2000, Rebel G, Rebel G II, Rebel K2