I bought the Canon EVF DC1...: Canon EOS M Talk Forum: Digital Photography Review
Used Canon EVF-DC1 Electronic Viewfinder
Canon EVF-DC1 Review | Electronic Viewfinder for the EOS M3, M6, M6 MK II, PowerShot G1 X Mark II & PowerShot G3 X | Canon Mirrorless Camera Accessories | Peter Kun Frary