 "WEBCAM LOGITEC C920-C HD 1080P 30FPS"
"WEBCAM LOGITEC C920-C HD 1080P 30FPS H.264" 
 "Canon Right Angle Finder C (Includes ED-C and ED-D Adapters for All SLR Camera"@en " Digital Camera Viewfinder Attachment Accessories | Unique Photo "@en
"- Provides a full screen image  - Shows exposure data  - Built-in dioptric adjustment  - Compatible with all Canon EOS cameras"@en 