I ordered my NN5L but haven’t received it yet. In the mean time the opportunity to buy cheap Canon WC-DC58N wide angle converter lens for my G6 appeared. The converter is of max 94mm diameter. Do anyone has any experience if this can be supported by NN5L equipped with Canon G6? If not, what converter that would fit do you recommend?
The question also is valid for Canon G7 (applies to G9 too) since this is the second camera I have.

In general: do you recommend some specific converter models, manufacturers? What is the most appropriate conversion factor (in example 0.7x vs. 0.5x) to optimally balance between number of required shots and overall image quality? I don’t have much experience here…