The used Canon EVF-DC1 Electronic Viewfinder is an accessory viewfinder designed for the Canon PowerShot G1 X Mark II and G3 X. Key features include:

2.36MP XGA EVF. The high-resolution electronic viewfinder gives users an eye-level viewing option that displays all pertinent shooting information.

Quick and Easy Attachment. The EVF-DC1 slides into the G1 X Mark II or G3 X camera’s hot shoe, allowing quick removal to reduce size. There’s -3.0 to +1.0 dioptric adjustment depending on your vision, and the 90° upward tilting ability helps to provide steady waist-level shooting.