Few months ago Band Pro (thanks Reinard!) borrow us an almost complete set of Leica's Summilux-C, we filmed a pretty extensive test and here's the article in English, Original publication on Cameraman Magazine (Spainish)
Hope you enjoy it as we enjoied the lens!
Our DoP's web with all our optics tests:
We had shoot also an Epic Test and a IR filters test on RED, Sony & Alexa, stay tuned, we'll have them translated nest month.