SIGMA MOUNT CONVERTER MC-21 for CANON EF-L Leica L Mount This item has been opened, but has only been tested indoors once, so it has not been used extensively. Please consider it to be in like-new condition. I tested it with a LUMIX S5II and it worked without any problems with AF using CANON EF-S lenses. I intended to use it with a CANON 18-135mm lens, but I ended up not using it because the LUMIX 28-200mm lens was released soon after and I bought that instead. I think the condition is good, but please judge from the photos. The accessories are only those shown in the photos. Returns are not accepted to prevent product substitution.